{"title":"Brightwell Aquatics","description":"\u003cp\u003eThe Brightwell Aquatics pieces we list sit chiefly in \u003ca href=\"\/collections\/water-conditioners\"\u003eWater Treatments \u0026amp; Conditioners\u003c\/a\u003e. Details worth comparing: reef aquariums, marine aquarium and filter media. UK delivery costs nothing, and unused items can come back free within 30 days.\u003c\/p\u003e\u003cp\u003eMore makers are listed A to Z on \u003ca href=\"\/pages\/shop-by-brand\"\u003eShop by brand\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"brightwell-aquatics-zooplanktos-m-zooplankton-food-250-ml-reef-supplement","title":"Brightwell Aquatics Zooplanktōs-M Zooplankton Food, 250 ml Reef Supplement","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Zooplanktōs-M is a concentrated zooplankton food supplement for marine and reef aquariums, with 500–1,000 µm copepods in a 250 ml suspension.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCopepods sized 500–1,000 µm — suited to small- and large-polyp stony corals and other plankton feeders.\u003c\/li\u003e\n\u003cli\u003eAmino acids, omega-3 fatty acids EPA and DHA, vitamins, and carotenoids — provide nutrients from a natural zooplankton food source.\u003c\/li\u003e\n\u003cli\u003eAdded proprietary amino acid and vitamin C — formulated to support invertebrate coloration and coral recovery after fragging or stress.\u003c\/li\u003e\n\u003cli\u003eShelf-stable and requires no refrigeration — convenient for aquarium feeding routines.\u003c\/li\u003e\n\u003cli\u003eMade in the USA and formulated by marine scientists — brings a scientist-formulated plankton food to reef aquariums.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eZooplanktōs-M is made for reef aquariums with animals that feed on suspended or appropriately sized plankton. Its copepod-based formula provides a food option for corals and filter feeders as well as fish and invertebrates that consume zooplankton.\u003c\/p\u003e\n\u003ch3\u003eWhich reef aquarium animals can eat Zooplanktōs-M?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Zooplanktōs-M is designed for planktivorous fish, corals, and filter-feeding invertebrates. The copepods are sized for small-polyp and large-polyp stony corals, and the formula is also suitable for feather dusters, clams, tunicates, juvenile fish, mandarin gobies, dwarf wrasses, and other invertebrate predators.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor coral and filter-feeder feeding in marine reef aquariums.\u003c\/li\u003e\n\u003cli\u003eSuitable for juvenile fish and copepod-eating predators, including mandarin gobies and dwarf wrasses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat nutrients and aquarium support does the formula provide?\u003c\/h3\u003e\n\u003cp\u003eThe copepods naturally contain amino acids, EPA and DHA omega-3 fatty acids, vitamins, and carotenoid pigments. Brightwell Aquatics adds a proprietary amino acid formulated to support vibrant coloration in marine invertebrates, plus vitamin C to support coral recovery from fragging and stress. The nutrient-rich blend is also designed to support growth.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCopepod-based nutrition with amino acids and omega-3 fatty acids.\u003c\/li\u003e\n\u003cli\u003eAdded vitamin C for support during coral recovery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do you feed and store Zooplanktōs-M?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Zooplanktōs-M can be broadcast-fed through the aquarium or target-fed to specific animals. It is shelf stable and does not require refrigeration, making it straightforward to keep as part of a regular feeding routine.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChoose broadcast feeding or direct target feeding.\u003c\/li\u003e\n\u003cli\u003eRotate with other Brightwell planktonic foods to add variety that reflects natural reef environments; the foods work synergistically in a feeding routine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eZooplanktōs-M suits reef keepers feeding corals, filter feeders, juvenile fish, and other animals that consume zooplankton. Its 250 ml copepod suspension combines a range of natural nutrients with added amino acid and vitamin C, in a shelf-stable format for marine aquariums.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquarium animals is Brightwell Aquatics Zooplanktōs-M made for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Zooplanktōs-M is made for planktivorous fish, corals, and filter feeders, including clams, feather dusters, tunicates, juvenile fish, mandarin gobies, and dwarf wrasses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How can I feed Brightwell Aquatics Zooplanktōs-M?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Zooplanktōs-M can be broadcast-fed through a marine aquarium or target-fed to specific animals. It is shelf stable and does not require refrigeration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67854859665799,"sku":"B001DDF85K","price":30.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-zooplanktos-m-product-front.jpg?v=1793455025"},{"product_id":"brightwell-aquatics-shrimp-mineral-trace-element-supplement-250-ml-copper-free-formula","title":"Brightwell Aquatics Shrimp Mineral \u0026 Trace Element Supplement, 250 ml Copper-Free Formula","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics ShrimpCōde is a 250 ml copper-free mineral and trace-element supplement for freshwater shrimp, crustaceans and riverine fish, formulated to replenish essential elements in aquarium water.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCopper-free formula — made for freshwater shrimp, including delicate species.\u003c\/li\u003e\n\u003cli\u003eTrace and minor elements — provide minerals freshwater shrimp, crustaceans and riverine fish need.\u003c\/li\u003e\n\u003cli\u003eSupports coloration and molting — helps maintain natural color and essential shrimp functions.\u003c\/li\u003e\n\u003cli\u003eReplenishes depleted elements — replaces nutrients lost through filtration, water changes and biological processes.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — produced by Brightwell Aquatics, an aquatic-care brand focused on innovative, scientifically backed products.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAquarium filtration, water changes and biological processes can reduce the minerals shrimp absorb from their surroundings. ShrimpCōde is designed to restore trace and minor elements for aquariums housing shrimp and other freshwater inhabitants, supporting the water chemistry these animals need.\u003c\/p\u003e\u003ch3\u003eWhat does ShrimpCōde support in a freshwater aquarium?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics ShrimpCōde provides elements associated with coloration, molting, neurological function and metabolism in freshwater shrimp and other listed aquatic animals. With regular dosing, the formula is designed to support shrimp molting, reproduction and overall well-being. It also supports natural pigmentation for visibly vibrant coloration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntended for freshwater shrimp, crustaceans and riverine fish.\u003c\/li\u003e\n\u003cli\u003eSupports neurological and metabolic functions important to long-term health.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich shrimp and fish is it suitable for?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics ShrimpCōde is intended for freshwater shrimp species including Neocaridina, Caridina and Amano shrimp, as well as other crustaceans. It can also benefit fish commonly kept in shrimp-friendly aquariums, including tetras, rasboras and corydoras. Its copper-free formula is designed for use with delicate freshwater shrimp varieties.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuitable for aquariums with the named shrimp and fish groups.\u003c\/li\u003e\n\u003cli\u003eContains no copper, an important distinction for shrimp keepers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow does ShrimpCōde replenish aquarium minerals?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics ShrimpCōde adds trace and minor elements to replace nutrients that can be depleted by filtration, water changes and biological activity. Its ultra-pure ingredients are intended to support a stable, natural aquarium environment without harmful additives or unwanted metals that may occur in some alternatives.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupplied in a 250 ml bottle.\u003c\/li\u003e\n\u003cli\u003eDesigned to help maintain suitable water chemistry for freshwater aquarium inhabitants.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrightwell Aquatics ShrimpCōde suits freshwater aquarists keeping Neocaridina, Caridina, Amano shrimp, other crustaceans or compatible fish, especially when routine aquarium processes reduce available minerals. It is a copper-free, made-in-the-USA trace-element formula for supporting coloration, molting and the functions associated with shrimp well-being.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does Brightwell Aquatics ShrimpCōde support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics ShrimpCōde supplies trace and minor elements and is designed to support freshwater shrimp coloration, molting, neurological and metabolic functions, reproduction and overall well-being.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Brightwell Aquatics ShrimpCōde copper-free?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Brightwell Aquatics ShrimpCōde is a copper-free formula designed for freshwater shrimp, including delicate varieties, and comes in a 250 ml bottle.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67855501885831,"sku":"B07PP4R292","price":29.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-shrimpcode-bottle-front.jpg?v=1793456627"},{"product_id":"brightwell-aquatics-coral-frag-dip-250-ml-for-tissue-recovery","title":"Brightwell Aquatics Coral Frag Dip, 250 mL for Tissue Recovery","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Frag Recover is a 250 mL herbal coral frag dip designed to support tissue repair and recovery in soft, LPS, and SPS corals after fragging.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHerbal coral dip — supports recovery of live coral fragments after fragging.\u003c\/li\u003e\n\u003cli\u003eDesigned to promote tissue repair — supports exposed areas of cut fragments.\u003c\/li\u003e\n\u003cli\u003eFor soft, LPS, and SPS corals — suitable for these three coral groups.\u003c\/li\u003e\n\u003cli\u003eSupports stress reduction and healthy regrowth — addresses recovery after handling or injury.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — identifies the product’s country of origin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFragging lets reef keepers propagate coral, but cutting and handling can stress a specimen and leave exposed tissue vulnerable. Frag Recover is made for this recovery-focused part of coral care. It can be considered when a fragment needs support after fragging, while the cause of any broader coral stress should also be identified and addressed in the aquarium system.\u003c\/p\u003e\u003ch3\u003eWhat is Frag Recover designed to do after fragging?\u003c\/h3\u003e\u003cp\u003eIt is a coral dip intended to assist tissue repair and promote recovery after coral fragments have been cut. Fragging can stress corals, and exposed cut areas may be more vulnerable; the treatment is designed to support the healing process rather than replace attention to the conditions affecting the coral.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade for recovery of live coral frags.\u003c\/li\u003e\n\u003cli\u003eSupports tissue recovery at exposed cut areas.\u003c\/li\u003e\n\u003cli\u003eHelps reduce the likelihood of problems by reducing exposure to harmful conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich coral types can use this dip?\u003c\/h3\u003e\u003cp\u003eFrag Recover is formulated for soft corals, large polyp stony (LPS) corals, and small polyp stony (SPS) corals. This range makes it suitable across these common coral groups when recovery support is needed following fragging or injury.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSoft corals\u003c\/li\u003e\n\u003cli\u003eLarge polyp stony corals\u003c\/li\u003e\n\u003cli\u003eSmall polyp stony corals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat should I keep in mind when handling coral?\u003c\/h3\u003e\u003cp\u003eUse care when working with marine life, and make sure you understand the proper fragging technique for the particular coral species before cutting. Some marine invertebrates can eject harmful substances when disturbed, so wear protective eyewear and gloves when handling them. Frag Recover’s role is to support recovery; identifying and addressing aquarium stressors remains part of caring for an affected coral.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChoose fragging techniques appropriate to the coral species.\u003c\/li\u003e\n\u003cli\u003eWear protective eyewear and gloves when handling marine life.\u003c\/li\u003e\n\u003cli\u003eProduct size: 250 mL.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFrag Recover is suited to reef keepers seeking a coral dip for tissue recovery after fragging, with use spanning soft, LPS, and SPS corals. It is intended for recovery support, not as a substitute for identifying and addressing stress within the aquarium. Its 250 mL size and post-fragging purpose make it a focused option for coral tissue care.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics Frag Recover used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Frag Recover is an herbal coral dip designed to support tissue repair and recovery in live coral fragments after fragging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which corals is Brightwell Aquatics Frag Recover suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Frag Recover is made for soft corals, large polyp stony (LPS) corals, and small polyp stony (SPS) corals.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67855720677767,"sku":"B079P46BK1","price":29.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-frag-recover-product-front.jpg?v=1793457733"},{"product_id":"brightwell-aquatics-reef-code-a-calcium-supplement-250-ml-for-reef-aquariums","title":"Brightwell Aquatics Reef Code A Calcium Supplement, 250 mL for Reef Aquariums","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Reef Code A is a 250 mL calcium supplement for aquarium water, designed as the calcium component of a two-part dosing system that pairs with Reef Code B.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse equal parts Reef Code A and Reef Code B to dose calcium and alkalinity in natural seawater proportions.\u003c\/li\u003e\n\u003cli\u003eProvides calcium and other minerals used by corals, clams, calcareous algae, and other reef-building organisms.\u003c\/li\u003e\n\u003cli\u003eContains calcium, magnesium, strontium, potassium, and minor and trace minerals.\u003c\/li\u003e\n\u003cli\u003eContains no phosphate, silicate, or organic material.\u003c\/li\u003e\n\u003cli\u003eFormulated by a marine scientist and made in the USA.\u003c\/li\u003e\n\u003cli\u003eBrightwell Aquatics claims Reef Code A is stronger than most competing products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReef aquariums need balanced calcium and alkalinity to support reef-building life. Reef Code A is made for setting up a new aquarium or maintaining an established one, and the brand also identifies it for use in freshwater aquariums. Its two-part approach separates the calcium component from the carbonate and other anion component supplied by Reef Code B, so the two can be dosed in equal parts.\u003c\/p\u003e\n\u003ch3\u003eWhat does Reef Code A do in an aquarium?\u003c\/h3\u003e\n\u003cp\u003eReef Code A supplies the calcium component of the Reef Code two-part dosing method. Used with an equal amount of Reef Code B, it helps maintain ionic balance by matching natural seawater concentrations of calcium and carbonate. This paired approach is intended to support the growth of corals, clams, calcareous algae, and other reef-building organisms while simplifying calcium and alkalinity maintenance.\u003c\/p\u003e\n\u003cp\u003eThe formula includes major minerals alongside minor and trace minerals. It is intended for aquarium care in both marine and freshwater environments, with reef-building organisms specifically identified as beneficiaries.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReef Code B supplies carbonates and other anions to pair with Reef Code A.\u003c\/li\u003e\n\u003cli\u003eThe two-part method doses calcium and alkalinity together in a balanced ratio.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow much Reef Code A should I dose?\u003c\/h3\u003e\n\u003cp\u003eShake the bottle well and test calcium concentration before dosing. Add 5 mL per 25 gallons (94.6 L) of aquarium water every other day, or as needed to sustain alkalinity within the stated range of 412 to 450 ppm.\u003c\/p\u003e\n\u003cp\u003eThe 250 mL bottle treats up to 1,250 gallons (4,731.8 L) when used according to these directions. Aquarium volume and water test results guide dosing, so the directions pair a starting amount with testing and adjustment as needed. Use equal parts Reef Code B alongside Reef Code A for the two-part method.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShake well before use.\u003c\/li\u003e\n\u003cli\u003eTest calcium concentration before adding the supplement.\u003c\/li\u003e\n\u003cli\u003eUse the dose every other day or adjust as needed for the stated alkalinity range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat makes Reef Code A a two-part supplement?\u003c\/h3\u003e\n\u003cp\u003eReef Code A provides calcium, while Reef Code B provides the carbonates and other anions that complete the paired method. Dosing equal parts is the intended way to maintain the natural seawater balance of these components. Reef Code A is formulated by a marine scientist, and the formula excludes phosphate, silicate, and organic material.\u003c\/p\u003e\n\u003cp\u003eBrightwell Aquatics makes Reef Code A in the USA. The product is for aquarium water treatment, including reef aquarium maintenance, and its stated use also extends to freshwater aquariums. For reef keepers, the combination of calcium dosing with a corresponding alkalinity component offers one coordinated method for routine maintenance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart A supplies calcium; Part B supplies carbonates and other anions.\u003c\/li\u003e\n\u003cli\u003eEqual-part dosing is the specified pairing for the two components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrightwell Aquatics Reef Code A suits aquarium keepers who want to dose calcium as part of a coordinated two-part maintenance routine, especially those caring for corals, clams, or calcareous algae. It is intended to be paired with Reef Code B rather than used as the complete two-part method on its own. Its defined dose, mineral formula, and equal-part pairing make it a calcium component for measured aquarium maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much Brightwell Aquatics Reef Code A should I use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Add 5 mL of Brightwell Aquatics Reef Code A per 25 gallons (94.6 L) every other day, or as needed to sustain alkalinity at 412 to 450 ppm; test calcium before dosing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Brightwell Aquatics Reef Code A be used in freshwater aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Brightwell Aquatics Reef Code A is intended for both freshwater and marine aquariums; for the two-part method, pair it with an equal amount of Reef Code B.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67855801352583,"sku":"B001TI0WN2","price":30.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-reef-code-a-bottle-front.jpg?v=1793458082"},{"product_id":"brightwell-aquatics-calcion-p-reef-calcium-supplement-powder-200g-for-corals","title":"Brightwell Aquatics Calcion-P Reef Calcium Supplement Powder, 200g for Corals","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Calcion-P is a 200g powder calcium reef supplement made to raise aquarium calcium for corals and other reef-building invertebrates.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRaises calcium concentration — supplies calcium needed by reef-building corals and invertebrates.\u003c\/li\u003e\n\u003cli\u003ePowder formula — offers a stronger, more economical option than liquid calcium solutions.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — provides clear product origin.\u003c\/li\u003e\n\u003cli\u003eMade by Brightwell Aquatics — comes from a manufacturer focused on aquatics.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReef-building animals use calcium to form aragonite, the skeletal material that supports their growth. Calcion-P is made for reef keepers who need to increase calcium in an aquarium as coral and other invertebrate populations draw it from the water. The right supplementation rate varies by aquarium, so the product is suited to systems where calcium needs depend on the livestock and aquarium conditions.\u003c\/p\u003e\u003ch3\u003eWhat does Calcion-P support in a reef aquarium?\u003c\/h3\u003e\u003cp\u003eCalcion-P increases calcium concentration to support the growth of corals and other reef-building invertebrates. Calcium is required to form aragonite, the skeletal material of corals, clams, tube worms, and related animals. Maintaining calcium at 412–450 ppm can enable rapid growth when all other physical and chemical requirements are met.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAragonite is the skeletal material formed by these reef-building animals.\u003c\/li\u003e\n\u003cli\u003eThe 412–450 ppm range applies to aquarium calcium concentration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy can calcium needs differ between aquariums?\u003c\/h3\u003e\u003cp\u003eCalcium use depends on the aquarium’s livestock and its biological, physical, and chemical conditions. Stocking density of reef-building animals and lighting type are among the factors that affect how quickly calcium is removed from the water, so each aquarium has its own supplementation requirement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReef-building livestock density affects calcium use.\u003c\/li\u003e\n\u003cli\u003eLighting type is another factor in the rate of calcium extraction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow does the powder compare with liquid calcium solutions?\u003c\/h3\u003e\u003cp\u003eCalcion-P’s powder format is stronger and more economical than liquid calcium solutions. It is a calcium supplement for reef aquariums, intended to raise calcium concentration rather than provide a complete set of reef-water requirements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIts stated comparison is with liquid calcium solutions.\u003c\/li\u003e\n\u003cli\u003eMagnesium, strontium, and carbonate ions are also part of aragonite, alongside calcium.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCalcion-P suits reef keepers managing calcium for aquariums with corals, clams, tube worms, or other reef-building invertebrates. It is especially relevant when calcium demand changes with livestock density and aquarium conditions, and growth depends on other physical and chemical requirements as well. This USA-made, 200g powder supplement is designed to raise calcium concentration in reef aquariums.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics Calcion-P used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Calcion-P is a powder calcium reef supplement made to raise aquarium calcium for corals and other reef-building invertebrates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does Brightwell Aquatics Calcion-P compare with liquid calcium solutions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Calcion-P is a powder formula described as stronger and more economical than liquid calcium solutions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67855892578695,"sku":"B00BUFT0EG","price":30.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-calcion-p-container-front.jpg?v=1793458678"},{"product_id":"brightwell-aquatics-xport-bio-cubes-aquarium-bio-filter-media-250-ml-high-surface-area","title":"Brightwell Aquatics Xport BIO Cubes Aquarium Bio Filter Media, 250 mL, High Surface Area","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Xport BIO Cubes are 250 mL biological filter media for aquariums, designed to support nitrification with NanoIntelex Technology and a high colonizable surface area.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMore than 71,000 square feet of colonizable surface area per liter — provides space for beneficial nitrifying bacteria.\u003c\/li\u003e\n\u003cli\u003eSupports the conversion of ammonia into nitrite and nitrate — adds a biological filtration function to aquarium systems.\u003c\/li\u003e\n\u003cli\u003eFor marine and freshwater aquariums with a pH of 7.5 or higher — suited to systems within that stated pH range.\u003c\/li\u003e\n\u003cli\u003eHigher efficiency than conventional media — can achieve equivalent nitrification with less space.\u003c\/li\u003e\n\u003cli\u003eCan be used with Xport NO3 Cubes and Xport PO4 Cubes — allows these media types to be paired in one system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBiological filtration media gives beneficial nitrifying bacteria a surface to colonize as they convert ammonia into nitrite and nitrate. Xport BIO Cubes are made for aquarium keepers adding biological filtration to a marine or freshwater setup, with their suitability tied to the aquarium’s pH.\u003c\/p\u003e\u003ch3\u003eHow do Xport BIO Cubes support biological filtration?\u003c\/h3\u003e\u003cp\u003eNanoIntelex Technology creates a material with extensive surface area for beneficial nitrifying bacteria to colonize. As these bacteria work, they convert ammonia into nitrite and nitrate, the process this media is designed to support.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBiological filtration media in a 250 mL quantity.\u003c\/li\u003e\n\u003cli\u003eDesigned around nitrification, rather than being identified as a dedicated denitrification medium.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat aquarium size is this cube media intended for?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics recommends Xport BIO Cubes or Xport BIO Blocks for systems under 100 gallons instead of using a BIO Brick. That guidance makes the cube format a relevant option for smaller systems; the product’s stated aquarium pH range is 7.5 or higher.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor systems below the 100-gallon threshold, the guidance names BIO Cubes or BIO Blocks as the brick alternative.\u003c\/li\u003e\n\u003cli\u003eChoose the media based on the aquarium’s pH and filtration needs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCan Xport BIO Cubes be paired with other Xport media?\u003c\/h3\u003e\u003cp\u003eYes. Xport BIO Cubes may be used in conjunction with Xport NO3 Cubes and Xport PO4 Cubes. This compatibility lets aquarium keepers combine the named Xport media types in a filtration setup.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible media named: Xport NO3 Cubes.\u003c\/li\u003e\n\u003cli\u003eAlso compatible: Xport PO4 Cubes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eXport BIO Cubes suit aquarium keepers seeking biological filter media for a marine or freshwater system that meets the stated pH range, especially those choosing cubes for a smaller aquarium. Their defined role is to provide colonizable surface area for beneficial bacteria involved in nitrification.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquariums can use Brightwell Aquatics Xport BIO Cubes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Xport BIO Cubes are designed for marine and freshwater aquariums with a pH of 7.5 or higher.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are Brightwell Aquatics Xport BIO Cubes recommended for aquariums under 100 gallons?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Brightwell Aquatics recommends Xport BIO Cubes or Xport BIO Blocks for systems under 100 gallons instead of a BIO Brick.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67855926165895,"sku":"B01MEHOWOV","price":29.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-xport-bio-cubes-front-view.jpg?v=1793458803"},{"product_id":"brightwell-aquatics-reef-code-a-calcium-supplement-500-ml-for-reef-aquariums","title":"Brightwell Aquatics Reef Code A Calcium Supplement, 500 mL for Reef Aquariums","description":"\u003cp\u003eBrightwell Aquatics Reef Code A is a 500 mL calcium supplement for aquariums, designed as the calcium half of a two-part calcium-and-alkalinity dosing system used with equal parts Reef Code B.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePaired in equal parts with Reef Code B — provides a two-part dosing approach designed around natural seawater ratios.\u003c\/li\u003e\n\u003cli\u003eContains calcium, magnesium, strontium, potassium, and minor and trace minerals — supplies a range of minerals for reef aquarium water.\u003c\/li\u003e\n\u003cli\u003eDesigned for corals, clams, and calcareous algae — supports reef-building organisms while simplifying calcium and alkalinity maintenance.\u003c\/li\u003e\n\u003cli\u003eContains no phosphate, silicate, or organic material — avoids adding these substances through the supplement.\u003c\/li\u003e\n\u003cli\u003eFormulated by a marine scientist and made in the USA — brings its stated formulation origin and manufacturing origin into focus.\u003c\/li\u003e\n\u003cli\u003eBrightwell Aquatics describes the formula as stronger than most competing products — a stated differentiator for reef keepers comparing calcium supplements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaintaining calcium and alkalinity is part of caring for reef aquariums with organisms that build calcium-based structures. Reef Code A is intended for new aquarium setups as well as established tanks, and the brand also identifies its aquarium water treatments for freshwater and marine environments. For reef use, pair A with Reef Code B as a two-part system.\u003c\/p\u003e\n\u003ch3\u003eWhich reef organisms is Reef Code A made to support?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Reef Code A is formulated to support reef-building organisms, including corals, clams, and calcareous algae. Its calcium supplement role is intended to help simplify the ongoing maintenance of aquarium calcium and alkalinity, rather than serving as a food for these organisms.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntended for reef-building organisms that use calcium.\u003c\/li\u003e\n\u003cli\u003eMade for aquarium water treatment and calcium maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does the Reef Code A and B method work?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Reef Code A supplies the calcium component, while Reef Code B provides carbonates and other anions; use equal parts of each. Together, the two-part method is designed to maintain ionic balance in proportions that reflect natural seawater. Reef Code A also contains magnesium, strontium, potassium, and minor and trace minerals. The formula contains no phosphate, silicate, or organic material.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReef Code B is the companion part for the two-part method.\u003c\/li\u003e\n\u003cli\u003eEqual-part use is the stated approach for matching the natural seawater ratio.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow much should I dose, and how do I prepare it?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Reef Code A directions call for 5 mL per 25 gallons (94.6 L) of water every other day, or as needed to sustain alkalinity within 412 to 450 ppm. Shake the product well and test calcium concentration before dosing. When used as directed, 250 mL treats up to 1,250 gallons (4,732.5 L).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBegin by testing calcium concentration before adding the supplement.\u003c\/li\u003e\n\u003cli\u003eUse the stated alkalinity range as the dosing target.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan Reef Code A be used in freshwater and marine aquariums?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Reef Code A is identified for use in both freshwater and marine aquarium environments, while its calcium-and-alkalinity two-part method is presented for reef aquarium care. The product is intended for use with Reef Code B as part of that method. It is suitable for setting up a new tank or maintaining an established aquarium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade for aquarium water treatment in freshwater and marine settings.\u003c\/li\u003e\n\u003cli\u003eReef dosing uses Reef Code A together with Reef Code B.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReef keepers maintaining calcium and alkalinity for corals, clams, or calcareous algae will get the most direct use from Reef Code A. It fits aquarium owners looking for a two-part dosing routine with a dedicated calcium component.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I dose Brightwell Aquatics Reef Code A?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Shake Brightwell Aquatics Reef Code A well, test calcium first, then dose 5 mL per 25 gallons (94.6 L) every other day or as needed to maintain alkalinity at 412 to 450 ppm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Brightwell Aquatics Reef Code A be used in freshwater aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Brightwell Aquatics Reef Code A is identified for freshwater and marine aquarium use; its reef dosing method pairs it with equal parts Reef Code B.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67856063299975,"sku":"B00BUFTMZ8","price":29.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-reef-code-a-calcium-bottle-front.jpg?v=1793459333"},{"product_id":"brightwell-aquatics-restor-coral-recovery-supplement-250-ml-for-tissue-growth","title":"Brightwell Aquatics Restor Coral Recovery Supplement, 250 ml for Tissue Growth","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Restor is a liquid coral tissue supplement formulated to support coral recovery, tissue growth and coloration, with marine-derived proteins, amino acids and fatty acids in a 250 ml (8.45 fl oz) format.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMarine-derived proteins, amino acids and fatty acids — supplies nutrients to corals and their allies.\u003c\/li\u003e\n\u003cli\u003eEPA, DHA, other omega-3 fatty acids and natural pigments — provides components associated with coral nutrition and coloration.\u003c\/li\u003e\n\u003cli\u003eFor newly introduced or stressed corals and tissue-damaged frags — supports care during adjustment, recovery and propagation.\u003c\/li\u003e\n\u003cli\u003eMade in the USA and formulated by a marine scientist — brings a defined origin and product-development background.\u003c\/li\u003e\n\u003cli\u003eNo refrigeration required — stores without a refrigerator.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNew lighting, prolonged high temperatures, fragging, captive propagation and unwanted grazing can put coral tissue under stress. Restor is made to provide nutritional support in these situations, including for corals adjusting to a new aquarium. It is intended for aquarium corals and their allies, with use described for freshwater and marine aquariums as well as reef tanks.\u003c\/p\u003e\u003ch3\u003eWhat is Brightwell Aquatics Restor designed to support?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics Restor is formulated to support coral tissue recovery, growth, reproduction and coloration. Its marine-derived protein, amino and fatty acid complex supplies nutrients, including EPA, DHA and other omega-3 fatty acids, alongside naturally occurring pigments. The supplement is also used by professional coral farmers to increase tissue growth rates.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor corals adjusting to new aquarium conditions or lighting.\u003c\/li\u003e\n\u003cli\u003eFor tissue care after fragmenting or captive propagation.\u003c\/li\u003e\n\u003cli\u003eFor coral and ally support following unwanted grazing by aquarium inhabitants or pests.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCan Restor reverse coral bleaching?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics Restor does not directly reverse bleaching; it supplies nutrients during recovery or the reacquisition of symbiotic zooxanthellae. This makes it a nutritional support option for corals exposed to prolonged elevated temperatures that can induce zooxanthellae expulsion, or to other stressful changes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse as nutritional support during a recovery period.\u003c\/li\u003e\n\u003cli\u003eIt may aid coral resilience and support tissue growth during recovery.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow do I add Brightwell Aquatics Restor?\u003c\/h3\u003e\u003cp\u003eShake the supplement well before use. When adding Restor-fortified foods, turn off mechanical filtration and wait 10–15 minutes after feeding before turning filtration back on. A syringe-type device can direct the product 2–4 in (5.08–10.16 cm) upstream of target organisms.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor fortified foods, add up to 5 ml to a clean food container.\u003c\/li\u003e\n\u003cli\u003eDirect the addition upstream of the corals or other target organisms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich aquariums and storage routine suit this supplement?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics Restor is intended for coral and ally care in freshwater and marine aquariums, including reef setups. The 250 ml (8.45 fl oz) size provides the product in a liquid format, and refrigeration is not required. Brightwell Aquatics makes Restor in the USA and formulates it with input from a marine scientist.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse for corals and their allies in the aquarium environments described above.\u003c\/li\u003e\n\u003cli\u003eKeep it in storage that does not require refrigeration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRestor is suited to aquarists caring for newly introduced corals, recovering corals, or frags affected by tissue damage, and to coral keepers seeking nutritional support for growth and coloration. It is a marine-derived liquid supplement for coral care, not a direct treatment that reverses bleaching.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics Restor used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Restor is a liquid coral tissue supplement formulated to support coral recovery, tissue growth, reproduction and coloration, including during lighting adjustment, propagation or tissue damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use Brightwell Aquatics Restor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Shake Brightwell Aquatics Restor well. For fortified foods, turn off mechanical filtration, add up to 5 ml to a clean food container, and wait 10–15 minutes after feeding before restarting filtration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67856518971783,"sku":"B001DDAY4A","price":30.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-restor-coral-supplement-front.jpg?v=1793460722"},{"product_id":"brightwell-aquatics-reef-code-b-alkalinity-buffer-8-45-fl-oz-for-reef-tanks","title":"Brightwell Aquatics Reef Code B Alkalinity Buffer, 250 ml for Reef Tanks","description":"\u003cp\u003eBrightwell Aquatics Reef Code B is a multi-component alkalinity buffer for managing carbonate alkalinity as part of a two-part reef dosing system, in an 8.45 fl oz (250 mL) bottle.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUsed in equal parts with Reef Code A — doses calcium and carbonates in natural seawater ratios.\u003c\/li\u003e\n\u003cli\u003eMulti-component automatic buffer — helps regulate aquarium pH while maintaining alkalinity.\u003c\/li\u003e\n\u003cli\u003eSupplies major, minor, and trace minerals — supports the ionic balance needed by reef-building organisms.\u003c\/li\u003e\n\u003cli\u003eSuitable for brackish, marine, and reef aquariums — fits several aquatic environments.\u003c\/li\u003e\n\u003cli\u003eMade in the USA and formulated by a marine scientist — brings a science-led formulation to aquarium care.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReef aquariums need consistent calcium and alkalinity management to support corals, clams, and other reef-building organisms. Reef Code B is designed for use in the Reef Code A and B system, whether you are establishing a tank or maintaining an established aquarium. Its dosing directions also cover use in brackish and marine aquariums.\u003c\/p\u003e\n\u003ch3\u003eWhat does Reef Code B add to aquarium water?\u003c\/h3\u003e\n\u003cp\u003eReef Code B provides carbonate alkalinity and a mix of mineral components as part of a two-part dosing routine. Its multi-component buffer is designed to regulate pH, while the system supports a more stable aquarium environment than a single-component KH product. The formulation includes anions found in seawater alongside minor and trace minerals, helping maintain ionic balance for reef-building life.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes carbonates, bicarbonates, sulfates, borates, and other anions.\u003c\/li\u003e\n\u003cli\u003eContains multiple major, minor, and trace minerals.\u003c\/li\u003e\n\u003cli\u003eContains no phosphate, silicate, or organic material.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I dose Reef Code B?\u003c\/h3\u003e\n\u003cp\u003eShake the bottle well and test alkalinity before dosing. Add 5 mL per 25 gallons (94.6 L) of aquarium water every other day, or as needed, to maintain alkalinity within 7–12 dKH. Adjusting the dose according to test results helps you apply the product in line with your aquarium’s alkalinity needs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEach 1 mL raises alkalinity in 1 gallon (3.8 L) of water by approximately 2.22 dKH.\u003c\/li\u003e\n\u003cli\u003eUse equal parts of Reef Code B and Reef Code A for the two-part system.\u003c\/li\u003e\n\u003cli\u003eReef Code A and B work together to dose calcium and carbonates in natural seawater ratios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich aquariums is Reef Code B made for?\u003c\/h3\u003e\n\u003cp\u003eReef Code B is intended for brackish, marine, and reef aquariums. Within the two-part system, it helps maintain the carbonate alkalinity and mineral balance used to support corals, clams, and reef-building organisms. The formulation is free of phosphate, silicate, and organic material, and its multi-component buffer is positioned as a stronger-performing option than most competing products.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for use when setting up a new aquarium or maintaining an established one.\u003c\/li\u003e\n\u003cli\u003eFormulated by a marine scientist and made in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrightwell Aquatics Reef Code B suits aquarists managing alkalinity as part of a two-part dosing routine, particularly those caring for reef-building organisms. Its directions give a measured starting dose and a target alkalinity range, while its stated aquarium applications include brackish, marine, and reef environments. It is a carbonate-alkalinity buffer used with Reef Code A, rather than a standalone calcium-and-alkalinity two-part system.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much Brightwell Aquatics Reef Code B should I dose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Shake Brightwell Aquatics Reef Code B and test alkalinity first. Add 5 mL per 25 gallons (94.6 L) every other day or as needed to maintain 7–12 dKH.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquariums can use Brightwell Aquatics Reef Code B?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Reef Code B is intended for brackish, marine, and reef aquariums, including use when setting up a tank or maintaining an established aquarium.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67859232260487,"sku":"B00BUFTNLQ","price":30.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-reef-code-b-front-bottle.jpg?v=1793469603"},{"product_id":"brightwell-aquatics-florinmulti-aquarium-plant-supplement-500-ml-14-essential-elements","title":"Brightwell Aquatics FlorinMulti Aquarium Plant Supplement, 500 mL, 14 Essential Elements","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics FlorinMulti is a 500 mL freshwater aquarium plant supplement formulated to support aquatic plant growth with 14 essential elements.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo added nitrogen or phosphorus — gives aquarists control over these nutrients.\u003c\/li\u003e\n\u003cli\u003eIncludes potassium, calcium, magnesium and iron — supplies minerals associated with plant growth and vitality.\u003c\/li\u003e\n\u003cli\u003eContains trace elements, including iodine — supports plant structure and coloration, as well as freshwater shrimp care.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — brings Brightwell Aquatics’ scientifically formulated aquarium care to planted tanks.\u003c\/li\u003e\n\u003cli\u003eDesigned for planted, shrimp and community aquariums — fits setups where nutrient balance matters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlanted aquariums need a supply of nutrients, while aquarium keepers may want to manage nitrogen and phosphorus separately to suit their plants and livestock. FlorinMulti addresses that need with a multi-nutrient formula that leaves those two elements out. It is intended for freshwater planted tanks, shrimp habitats and community aquariums, where adding plant nutrients without adding nitrogen or phosphorus can help keep nutrient management more tailored to the aquarium.\u003c\/p\u003e\n\u003ch3\u003eWhat does FlorinMulti contribute to aquatic plants?\u003c\/h3\u003e\n\u003cp\u003eFlorinMulti provides minerals and trace elements that are designed to support photosynthesis, root development and overall plant vitality. Its formula includes potassium, calcium, magnesium and iron, along with trace minerals such as boron, copper, manganese and zinc. These trace elements contribute to root systems, leaf structure and plant coloration. Together, the nutrients make this a broad-spectrum supplement for freshwater plant care, rather than a source of nitrogen or phosphorus.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports plant metabolism and replenishes depleted nutrients.\u003c\/li\u003e\n\u003cli\u003eProvides a steady supply of essential nutrients through easy dosing.\u003c\/li\u003e\n\u003cli\u003eContains no unnecessary additives, as described for the formula.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy is nitrogen and phosphorus control useful?\u003c\/h3\u003e\n\u003cp\u003eThe formula contains no nitrogen or phosphorus, so aquarists can manage those nutrients according to the needs of their plants and livestock. Separating these elements from a multi-nutrient supplement can help prevent excess nutrient buildup and unwanted algae blooms. This makes FlorinMulti relevant to aquarium keepers who want to add other plant nutrients while keeping their nitrogen and phosphorus inputs under separate control.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDoes not add nitrogen or phosphorus.\u003c\/li\u003e\n\u003cli\u003eMade for targeted nutrient management in freshwater aquariums.\u003c\/li\u003e\n\u003cli\u003eIts low-maintenance care features include helping reduce the need for frequent water changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan FlorinMulti be used in a shrimp aquarium?\u003c\/h3\u003e\n\u003cp\u003eYes, FlorinMulti is intended for freshwater shrimp habitats as well as planted and community tanks. The formula includes iodine, which supports molting and growth in freshwater shrimp. It also supplies plant nutrients for aquariums where plants and shrimp share the environment, making it relevant to keepers balancing plant care with shrimp care.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for freshwater shrimp habitats.\u003c\/li\u003e\n\u003cli\u003eIodine supports shrimp molting and growth.\u003c\/li\u003e\n\u003cli\u003eAlso intended for community aquariums with freshwater plants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does it fit a high-light or CO2-supported planted tank?\u003c\/h3\u003e\n\u003cp\u003eIn aquariums with intense lighting or CO2 supplementation, FlorinMulti can be used alongside additional plant care solutions. The combination is intended for aquarists seeking rapid, sustained plant growth, with this supplement contributing a range of nutrients while nitrogen and phosphorus remain separately managed. Beginners and experienced hobbyists alike can use it as part of a nutrient routine suited to their aquarium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCan be paired with additional plant care solutions.\u003c\/li\u003e\n\u003cli\u003eDesigned for both beginner and advanced aquarists.\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Brightwell Aquatics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFlorinMulti suits freshwater aquarium keepers who want to support aquatic plant growth while choosing how to manage nitrogen and phosphorus, including those caring for shrimp or community tanks. Its 14-element formula supplies plant nutrients without adding nitrogen or phosphorus.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Brightwell Aquatics FlorinMulti contain nitrogen or phosphorus?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics FlorinMulti contains no nitrogen or phosphorus, allowing aquarium keepers to manage those nutrients separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Brightwell Aquatics FlorinMulti be used in a freshwater shrimp aquarium?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics FlorinMulti is intended for freshwater shrimp habitats and includes iodine to support shrimp molting and growth.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67860562542983,"sku":"B002DVVF0S","price":32.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-florinmulti-bottle-front.jpg?v=1793471351"},{"product_id":"brightwell-aquatics-liquid-reef-calcium-supplement-250-ml-for-coral-growth","title":"Brightwell Aquatics Liquid Reef Calcium Supplement, 250 mL for Coral Growth","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Liquid Reef is a concentrated liquid calcium and mineral formula for supporting coral and reef-invertebrate skeleton development, with 140,000 ppm calcium in a 250 mL bottle.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e140,000 ppm calcium — supplies a concentrated calcium source for reef inhabitants.\u003c\/li\u003e\n\u003cli\u003eCalcium, carbonate, strontium, magnesium, and potassium — supports skeletal development and reef chemistry.\u003c\/li\u003e\n\u003cli\u003eTwice the calcium relative to carbonates compared with natural aragonite — provides a concentrated alternative to traditional calcium supplements.\u003c\/li\u003e\n\u003cli\u003ePhosphate- and silicate-free formula — helps avoid unwanted buildup in aquarium water.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — offers a reef-care formula produced in the United States.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReef aquariums need available calcium and balanced carbonate chemistry to support the structures formed by corals, clams, and other reef-building invertebrates. Liquid Reef is made for aquarists maintaining these conditions, including tanks with small-polyp stony (SPS) and large-polyp stony (LPS) corals. Its liquid format provides an alternative to managing a complex calcium reactor system.\u003c\/p\u003e\u003ch3\u003eWhat reef inhabitants is Liquid Reef designed to support?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics Liquid Reef is designed to support skeletal development in corals, clams, and other reef-building invertebrates. It is suitable for reef aquariums containing SPS and LPS corals as well as clams. Calcium contributes to skeletal formation, while the formula’s additional minerals provide broader reef-chemistry support.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntended for marine reef aquariums.\u003c\/li\u003e\n\u003cli\u003eSuitable for corals, clams, and other reef-building invertebrates.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow does the formula support reef chemistry?\u003c\/h3\u003e\u003cp\u003eThe formula combines calcium with carbonate, strontium, magnesium, and potassium in balanced aragonite ratios. Its carbonate component helps increase alkalinity and stabilize pH, conditions associated with coral polyp extension and skeletal formation. The calcium-to-carbonate ratio is higher than that of natural aragonite, making the formula a concentrated option for maintaining reef chemistry.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupports alkalinity and pH stability.\u003c\/li\u003e\n\u003cli\u003eContains minerals used in reef-building organisms’ skeletal development.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow should I use Liquid Reef in an aquarium?\u003c\/h3\u003e\u003cp\u003eDose Brightwell Aquatics Liquid Reef according to the aquarium’s calcium consumption. Pairing it with Brightwell reef chemistry products is recommended for maintaining a balanced marine environment. The liquid supplement can serve as an alternative to a complex calcium reactor system; dose amounts depend on calcium consumption.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse aquarium calcium consumption to guide dosing.\u003c\/li\u003e\n\u003cli\u003eDesigned for reef-chemistry maintenance, not as a general freshwater aquarium supplement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eLiquid Reef is suited to marine aquarists supporting coral, clam, and other reef-invertebrate growth while managing calcium and alkalinity. Its 250 mL liquid formula combines concentrated calcium with complementary minerals for reef aquarium use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I dose Brightwell Aquatics Liquid Reef?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dose Brightwell Aquatics Liquid Reef according to your aquarium’s calcium consumption. It can be used alongside Brightwell reef chemistry products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquarium inhabitants is Brightwell Aquatics Liquid Reef for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Liquid Reef is designed to support skeletal development in SPS and LPS corals, clams, and other reef-building invertebrates.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67860967686535,"sku":"B006OOSALW","price":34.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-liquid-reef-bottle-front.jpg?v=1793471689"},{"product_id":"brightwell-aquatics-nanocode-b-nano-reef-alkalinity-buffer-500-ml-for-stable-ph","title":"Brightwell Aquatics NanoCode B Nano Reef Alkalinity Buffer, 500 ml for Stable pH","description":"\u003cp\u003eBrightwell Aquatics NanoCode B is a concentrated alkalinity buffer for nano reef aquariums, formulated to support stable pH and the conditions corals need for skeletal growth.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaintains alkalinity within 7–12 dKH — supports steadier reef water chemistry.\u003c\/li\u003e\n\u003cli\u003eSupplies molecules for aragonite formation — supports coral skeletons and reef-building invertebrates.\u003c\/li\u003e\n\u003cli\u003eContains no phosphate, silicate, or organics — avoids these potential sources of unwanted nutrient buildup.\u003c\/li\u003e\n\u003cli\u003eMade for small reef aquariums — addresses the water-chemistry fluctuations common in nano tanks.\u003c\/li\u003e\n\u003cli\u003ePairs with NanoCode A — supports balance between alkalinity, carbonate availability, and calcium uptake.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSmall reef aquariums can experience changes in water chemistry more readily than larger systems, so maintaining stable alkalinity and pH matters for corals and invertebrates. NanoCode B is designed for nano reef maintenance, providing a concentrated buffer without phosphate, silicate, or organic ingredients.\u003c\/p\u003e\n\u003ch3\u003eWhat does NanoCode B support in a nano reef?\u003c\/h3\u003e\n\u003cp\u003eNanoCode B helps stabilize pH and maintain alkalinity in the 7–12 dKH range. It provides key molecules involved in aragonite formation, a process associated with coral skeletal growth and reef-building invertebrates. These functions make it an alkalinity supplement for maintaining reef conditions, not a general-purpose aquarium additive.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for alkalinity and pH support in small reef systems.\u003c\/li\u003e\n\u003cli\u003eSupports carbonate availability for aragonite formation.\u003c\/li\u003e\n\u003cli\u003eIntended to help maintain conditions for coral and invertebrate health.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does NanoCode B work with NanoCode A?\u003c\/h3\u003e\n\u003cp\u003eUse NanoCode B alongside NanoCode A to support calcium-to-alkalinity balance. The combination is designed to balance alkalinity, carbonate availability, and calcium uptake, supporting longer-term stability for reef-building organisms. NanoCode B supplies the alkalinity-support component of this pairing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePairing is intended for balanced reef conditions.\u003c\/li\u003e\n\u003cli\u003eCalcium uptake and alkalinity are addressed together through the two-part approach.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is NanoCode B made without, and where is it made?\u003c\/h3\u003e\n\u003cp\u003eNanoCode B contains no phosphates, silicates, or organics. Avoiding these ingredients helps limit unwanted nutrient additions that may affect water quality or encourage algae. The product is made in the USA by Brightwell Aquatics, a brand focused on innovative, scientifically backed aquatic-care products.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e500 ml bottle of concentrated alkalinity buffer.\u003c\/li\u003e\n\u003cli\u003eNo phosphate, silicate, or organic ingredients.\u003c\/li\u003e\n\u003cli\u003eMade in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNanoCode B suits reef keepers maintaining a small aquarium with corals or reef-building invertebrates who want alkalinity support as part of their water-chemistry routine. It is designed for nano reef systems and works as the alkalinity component alongside NanoCode A.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics NanoCode B used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics NanoCode B is a concentrated alkalinity buffer for nano reef aquariums, formulated to support pH stability, aragonite formation, and coral skeletal growth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Brightwell Aquatics NanoCode B be used with NanoCode A?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Brightwell Aquatics NanoCode B is designed to pair with NanoCode A to support balance among alkalinity, carbonate availability, and calcium uptake.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67861446984071,"sku":"B00BUFTHZ8","price":33.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-nanocode-b-bottle-front.jpg?v=1793473126"},{"product_id":"brightwell-aquatics-shrimpcode-shrimp-mineral-supplement-500-ml-copper-free-formula","title":"Brightwell Aquatics ShrimpCōde Shrimp Mineral Supplement, 500 mL Copper-Free Formula","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics ShrimpCōde is a 500 mL freshwater aquarium mineral and trace-element supplement designed to replenish elements for shrimp, crustaceans, and riverine fish, with a copper-free formula for shrimp aquariums.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCopper-free formula — made for freshwater shrimp, including delicate varieties.\u003c\/li\u003e\n\u003cli\u003eReplenishes trace and minor elements — replaces nutrients depleted through filtration and water changes.\u003c\/li\u003e\n\u003cli\u003eSupports coloration, molting, neurological and metabolic functions — helps meet key needs of shrimp and other suitable aquatic animals.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — produced by Brightwell Aquatics.\u003c\/li\u003e\n\u003cli\u003e500 mL size — supplies mineral and trace-element supplementation for freshwater aquariums.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFiltration, water changes, and biological processes can reduce elements that freshwater aquarium inhabitants need. ShrimpCōde is made for aquarists who want to replenish those nutrients in tanks with shrimp, other crustaceans, or compatible riverine fish. Its role is mineral and trace-element support; regular dosing is intended to support molting, reproduction, and overall well-being.\u003c\/p\u003e\n\u003ch3\u003eWhat does ShrimpCōde support in a freshwater aquarium?\u003c\/h3\u003e\n\u003cp\u003eIt provides trace and minor elements for freshwater shrimp, crustaceans, and riverine fish. The formula is designed to enhance natural coloration and support neurological and metabolic functions. For shrimp, regular dosing also supports molting and reproduction as part of ongoing aquarium care.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable shrimp examples include Neocaridina, Caridina, and Amano shrimp.\u003c\/li\u003e\n\u003cli\u003eFish examples include tetras, rasboras, and corydoras commonly kept in shrimp-friendly aquariums.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy add a mineral and trace-element supplement?\u003c\/h3\u003e\n\u003cp\u003eShrimpCōde replaces elements that aquarium filtration and water changes can remove, while biological processes can also deplete them. It is made with ultra-pure ingredients to help maintain a stable, natural aquarium environment. The formula is designed to replenish nutrients without adding unwanted metals or altering water parameters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse it for freshwater aquariums where filtration and routine water changes deplete elements.\u003c\/li\u003e\n\u003cli\u003eThe formula focuses on trace and minor elements for aquatic animals rather than a change to water chemistry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIs ShrimpCōde suitable for delicate freshwater shrimp?\u003c\/h3\u003e\n\u003cp\u003eYes, its formula contains no copper and is designed for all freshwater shrimp species, including delicate varieties. Copper-free formulation makes it a specific option for aquariums housing shrimp alongside compatible crustaceans or fish. The product is a liquid supplement for aquarium use; the supplied product size is 500 mL.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade for freshwater shrimp species, including delicate shrimp.\u003c\/li\u003e\n\u003cli\u003eAlso formulated for crustaceans and riverine fish in freshwater aquariums.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShrimp keepers and freshwater aquarists seeking trace- and minor-element replenishment for shrimp, crustaceans, or compatible riverine fish will get the most from ShrimpCōde. It is intended for freshwater aquarium use, with particular relevance to tanks where filtration and water changes remove elements. Its copper-free formula and shrimp-focused mineral support suit aquariums with delicate freshwater shrimp.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquarium animals is Brightwell Aquatics ShrimpCōde designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics ShrimpCōde provides trace and minor elements for freshwater shrimp, crustaceans, and riverine fish, including Neocaridina, Caridina, Amano shrimp, tetras, rasboras, and corydoras.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Brightwell Aquatics ShrimpCōde copper-free?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Brightwell Aquatics ShrimpCōde contains no copper and is designed for all freshwater shrimp species, including delicate varieties.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67861775810951,"sku":"B07XK8CLKC","price":32.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-shrimpcode-front-label.jpg?v=1793474519"},{"product_id":"brightwell-aquatics-marine-aquarium-multivitamin-vitamarin-m-125-ml-for-reef-fish-corals","title":"Brightwell Aquatics Marine Aquarium Multivitamin, Vitamarin-M 125 mL for Reef Fish \u0026 Corals","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Vitamarin-M is a concentrated liquid multivitamin for marine fish, corals, and invertebrates, supplied in a 125 mL format for reef aquarium use.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConcentrated 125 mL liquid supplement — adds marine vitamins in an easy-to-dose liquid form.\u003c\/li\u003e\n\u003cli\u003eVitamins in ratios naturally found in filter-feeding organisms — brings this nutrition profile to aquarium inhabitants.\u003c\/li\u003e\n\u003cli\u003eFor marine fish, corals, and invertebrates — one supplement serves a range of reef life.\u003c\/li\u003e\n\u003cli\u003eSoak into food or add to aquarium water — choose either of the two stated application methods.\u003c\/li\u003e\n\u003cli\u003eStable at room temperature with no refrigeration required — keeps storage simple.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — gives the product a clear country of origin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMarine aquarium inhabitants benefit from nutritional support suited to their environment. Vitamarin-M is made for reef aquariums and marine fish tanks, including situations when corals are being fragged or recovering from injury or environmental changes. Its vitamin formula is designed to support aquarium health and coloration while helping reduce stress.\u003c\/p\u003e\u003ch3\u003eWhat is Vitamarin-M formulated to support?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics Vitamarin-M is formulated to support the health, coloration, and immune response of marine fish, corals, and invertebrates. The vitamin blend also supports tissue development and vitality. For corals, it is particularly useful during fragging, after environmental changes, and during injury recovery.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupports coral and fish coloration and growth.\u003c\/li\u003e\n\u003cli\u003eSupports coral tissue development.\u003c\/li\u003e\n\u003cli\u003eDesigned for periods of coral stress, including fragging and recovery.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow can I use Vitamarin-M in an aquarium?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics Vitamarin-M can be soaked into food or added directly to aquarium water. Food soaking provides a way to deliver the supplement with aquarium food, while direct addition distributes it through the water. Regular use is recommended to maintain a nutrient-rich environment for marine aquarium inhabitants.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFood soaking is one available application route.\u003c\/li\u003e\n\u003cli\u003eDirect addition to aquarium water is the other stated route.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIs Vitamarin-M suited to reef tanks, and how should it be stored?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics Vitamarin-M is intended for reef aquariums and marine fish tanks, and it does not require refrigeration. Its formula remains stable at room temperature, so refrigerated storage is not needed. The product is made in the USA by Brightwell Aquatics, a brand focused on aquatic care products and described as using scientifically backed approaches.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntended for marine aquarium environments.\u003c\/li\u003e\n\u003cli\u003eRoom-temperature storage is suitable; refrigeration is unnecessary.\u003c\/li\u003e\n\u003cli\u003eCountry of origin: USA.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eVitamarin-M suits marine aquarium keepers looking for a liquid vitamin supplement for fish, corals, and invertebrates, including those caring for corals during fragging or recovery. Its food-soak and water-addition options make it usable through either route, and its room-temperature stability avoids the need for refrigerated storage.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do you use Brightwell Aquatics Vitamarin-M?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Vitamarin-M can be soaked into aquarium food or added directly to aquarium water. Regular use is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Brightwell Aquatics Vitamarin-M need refrigeration?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Brightwell Aquatics Vitamarin-M remains stable at room temperature and does not require refrigeration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67862364193159,"sku":"B001TI6H7M","price":31.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-vitamarin-m-front-product.jpg?v=1793476914"},{"product_id":"brightwell-aquatics-erase-cl-aquarium-water-conditioner-250-ml-chlorine-and-ammonia-detox","title":"Brightwell Aquatics Erase-Cl Aquarium Water Conditioner, 250 ml, Chlorine and Ammonia Detox","description":"\u003cp\u003eBrightwell Aquatics Erase-Cl is a 250 ml aquarium water conditioner and detoxifier designed to prepare tap water and neutralize chlorine, chloramines, and ammonia for aquarium inhabitants.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNeutralizes chlorine, chloramines, and ammonia — prepares tap water for aquarium use.\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater, marine, and reef aquariums — fits a range of aquarium setups.\u003c\/li\u003e\n\u003cli\u003eFor water changes and replacing evaporated water — supports routine aquarium maintenance.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — comes from Brightwell Aquatics’ American-made range.\u003c\/li\u003e\n\u003cli\u003eA 5 ml dose treats 50 gallons (189 L) of tap water — the treatment volume supports economical use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTap water treatment, maintenance, and sudden water-quality concerns call for a conditioner that addresses more than one contaminant. Erase-Cl is made for preparing water during changes or top-offs, and for use in aquarium emergencies involving ammonia spikes or accidental iodine overdoses.\u003c\/p\u003e\u003ch3\u003eWhat does Brightwell Aquatics Erase-Cl neutralize?\u003c\/h3\u003e\u003cp\u003eErase-Cl treats chlorine, chloramines, and ammonia in tap water, including combinations of these contaminants. It also neutralizes nitrites and can be used during ammonia emergencies in established aquariums. For accidental iodine overdoses, it binds iodine to reduce potential harm to aquarium life and beneficial microbes in the biological filter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse it for tap water before adding that water to an aquarium.\u003c\/li\u003e\n\u003cli\u003eFor aquarium ammonia, base the dose on a measured ammonia reading.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow do I dose Erase-Cl for tap water or aquarium ammonia?\u003c\/h3\u003e\u003cp\u003eFor tap water, add 5 ml per 50 gallons (189 L); this dose removes up to 6 ppm chlorine, 3 ppm chloramines, or 1 ppm ammonia. Shake the bottle well before use. For aquarium water, test ammonia with an accurate test kit, then add 5 ml per 50 gallons for every 1 ppm of measured ammonia.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasure aquarium ammonia before treating aquarium water.\u003c\/li\u003e\n\u003cli\u003eThe tap-water dose applies to chlorine, chloramines, or ammonia at the stated levels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich aquariums and maintenance tasks is it suited to?\u003c\/h3\u003e\u003cp\u003eErase-Cl is suitable for freshwater, marine, and reef aquariums, including systems with fish, invertebrates, and live plants. Use it when preparing water for a water change or replacing water lost through evaporation. It is a preventive water treatment, not a replacement for aquarium filtration equipment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMay be used for emergency ammonia spikes in aquarium water.\u003c\/li\u003e\n\u003cli\u003eMay be used to neutralize iodine after an overdose.\u003c\/li\u003e\n\u003cli\u003eIts iodine-binding action helps reduce potential harm to corals, clams, fish, invertebrates, and beneficial microbes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrightwell Aquatics Erase-Cl suits aquarium keepers who need one conditioner for tap-water preparation and specific water-quality emergencies across freshwater, marine, or reef setups. It fits routine water changes and evaporation top-offs, while filtration remains a separate part of aquarium maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much Brightwell Aquatics Erase-Cl should I use for tap water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use 5 ml of Brightwell Aquatics Erase-Cl per 50 gallons (189 L) of tap water; the dose removes up to 6 ppm chlorine, 3 ppm chloramines, or 1 ppm ammonia.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Brightwell Aquatics Erase-Cl be used for an iodine overdose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Brightwell Aquatics Erase-Cl binds iodine and may be used to neutralize iodine after an aquarium overdose.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67862773367175,"sku":"B003WRJ3ZQ","price":33.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-erase-cl-conditioner-front-bottle.jpg?v=1793478389"},{"product_id":"brightwell-aquatics-florin-ph-acid-buffer-for-aquariums-500-ml-gradual-ph-and-alkalinity-reduction","title":"Brightwell Aquatics Florin pH- Acid Buffer for Aquariums, 500 mL, Gradual pH and Alkalinity Reduction","description":"\u003cp\u003eBrightwell Aquatics Florin pH- Acid Buffer is a 500 mL aquarium water treatment designed to gradually lower pH and alkalinity when establishing acidic water conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGradual pH reduction — helps aquarists adjust water toward the conditions required by low-pH freshwater species.\u003c\/li\u003e\n\u003cli\u003eReduces alkalinity in tap and aquarium water — addresses carbonate hardness as well as pH.\u003c\/li\u003e\n\u003cli\u003eContains no phosphate-based buffers — does not add phosphate or nitrogen-based nutrients to aquarium water.\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater aquaria with plants and motile invertebrates — including shrimp, crustaceans, snails, and other mollusks.\u003c\/li\u003e\n\u003cli\u003eFor freshwater, marine, and planted aquaria — supports pH adjustment across these aquarium types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSome freshwater fish and invertebrates, especially species from mineral-deficient forest waters, need acidic conditions. Water rich in dissolved minerals can make it difficult to reach a lower pH, and reactive substrates such as dolomite or calcite can also affect aquarium water. Florin pH- is made for aquarists adjusting water chemistry for acidic biotope setups, seasonal-condition simulations, or fish breeding environments.\u003c\/p\u003e\n\u003ch3\u003eWhat aquarium conditions is Florin pH- designed to support?\u003c\/h3\u003e\n\u003cp\u003eIt is designed to help establish acidic water conditions for aquariums containing species that require a pH below 7.0. Aquarists may use it when setting up a biotope, simulating the onset of rainy seasons, or encouraging spawning in fish from low-pH environments. The formula contains no phosphate-based buffers, so it will not contribute phosphate or nitrogen-based nutrients.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntended for aquariums where lower-pH conditions are appropriate for the inhabitants.\u003c\/li\u003e\n\u003cli\u003eSuitable for all life stages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan it be used with aquarium plants, shrimp, and snails?\u003c\/h3\u003e\n\u003cp\u003eFlorin pH- is suitable for freshwater aquaria with plants and motile invertebrates, including shrimp, other crustaceans, snails, and other mollusks. It is also intended for pH reduction in marine and planted aquaria. Choose its use according to the water conditions required by the aquarium inhabitants.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFreshwater use includes planted aquaria and tanks housing motile invertebrates.\u003c\/li\u003e\n\u003cli\u003eFor marine aquaria, its stated use is decreasing pH.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow should pH and alkalinity be managed?\u003c\/h3\u003e\n\u003cp\u003eMake pH changes very gradually to help avoid stressing aquarium inhabitants, and monitor alkalinity (carbonate hardness) as you adjust the water. Before changing pH, consult a reputable reference for the needs of the species in your aquarium. For water changes, purified water reconstituted with a suitable remineralizing salt to the desired total dissolved solids is recommended; use non-remineralized purified water when replacing evaporation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse inert bottom substrate when managing acidic aquarium conditions; dolomite and calcite are reactive alternatives.\u003c\/li\u003e\n\u003cli\u003eMonitor carbonate hardness and adjust it as needed alongside pH.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrightwell Aquatics Florin pH- suits aquarists working toward acidic conditions for fish and invertebrates whose water requirements call for a lower pH, as well as those managing planted or marine aquaria. It is intended for gradual water-chemistry adjustment, with careful attention to alkalinity and the needs of the aquarium’s inhabitants.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does Brightwell Aquatics Florin pH- Acid Buffer do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Florin pH- Acid Buffer is designed to gradually lower aquarium pH and alkalinity when establishing acidic water conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Brightwell Aquatics Florin pH- Acid Buffer be used in planted freshwater tanks with shrimp?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Brightwell Aquatics Florin pH- Acid Buffer is suitable for freshwater aquaria with plants and motile invertebrates, including shrimp, snails, and other mollusks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67863229923719,"sku":"B00BUFT8ES","price":32.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-florin-ph-acid-buffer-front.jpg?v=1793479434"},{"product_id":"brightwell-aquatics-microbacter-clean-marine-aquarium-cleaner-250-ml-enzyme-microbe-formula","title":"Brightwell Aquatics MicroBacter Clean Marine Aquarium Cleaner, 250 ml, Enzyme \u0026 Microbe Formula","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics MicroBacter Clean is a 250 ml microbial cleaner for marine aquariums, formulated with non-pathogenic microbes and natural enzymes to break down unwanted organic material on live rock and decorations.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicrobes and natural enzymes target aquarium surfaces — help loosen unwanted coatings for easier removal.\u003c\/li\u003e\n\u003cli\u003eDesigned for the post-cycle “ugly stage” — helps prevent much of the unwanted buildup during this period.\u003c\/li\u003e\n\u003cli\u003eCleaning bacteria establish and multiply — continuing to work in the aquarium.\u003c\/li\u003e\n\u003cli\u003eSupports rapid reduction of organic carbon, ammonia, nitrite, nitrate, and phosphate.\u003c\/li\u003e\n\u003cli\u003eDigests uneaten food, excreta, detritus, and other organic matter without physically disturbing the substrate bed.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — from Brightwell Aquatics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNew marine aquariums can develop unwanted coatings in the months after the initial cycle, while established tanks also accumulate uneaten food and other organic material. MicroBacter Clean is made for aquarium maintenance on live rock, decorations, and substrate, including situations where you want to reduce organic buildup without disturbing the substrate bed.\u003c\/p\u003e\n\u003ch3\u003eHow does MicroBacter Clean work on aquarium surfaces?\u003c\/h3\u003e\n\u003cp\u003eIts system of non-pathogenic microbes and natural enzymes breaks down and loosens unwanted substances and coatings on aquarium and decoration surfaces. Once loosened, the material is easier to remove by scraping or vacuuming. The bacteria can also establish colonies that multiply and continue cleaning.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntended for live rock and aquarium decorations as well as other aquarium surfaces.\u003c\/li\u003e\n\u003cli\u003eLoosened accumulations can be removed with scraping or vacuuming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan it help during the marine aquarium “ugly stage”?\u003c\/h3\u003e\n\u003cp\u003eMicroBacter Clean is designed to help prevent much of the unwanted buildup associated with the months after an aquarium’s initial cycle. It can be used when setting up a new tank and for maintaining an established aquarium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe “ugly stage” refers to the period after the initial cycling phase.\u003c\/li\u003e\n\u003cli\u003eIts cleaning action works through microbes and natural enzymes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat aquarium waste and nutrients does it address?\u003c\/h3\u003e\n\u003cp\u003eMicroBacter Clean digests uneaten or undigested food, excreta, detritus, and other latent organic material. It also supports rapid reduction of organic carbon, ammonia, nitrite, nitrate, and phosphate, while helping clean the substrate without physical disturbance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTargets both organic debris and the listed aquarium nutrients.\u003c\/li\u003e\n\u003cli\u003eSupports a cleaner aquarium substrate without physically cleaning or disturbing the substrate bed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrightwell Aquatics MicroBacter Clean suits marine aquarium keepers maintaining live rock, decorations, or substrate, including those managing the period after an initial cycle. It is a microbial and enzyme-based aquarium cleaner made in the USA, designed to address surface buildup and organic waste without disturbing the substrate bed.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics MicroBacter Clean used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics MicroBacter Clean is a microbial cleaner for marine aquariums, designed to break down unwanted organic material on live rock, decorations, and other aquarium surfaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Brightwell Aquatics MicroBacter Clean disturb aquarium substrate?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics MicroBacter Clean digests uneaten food, excreta, detritus, and other organic material without physically cleaning or disturbing the substrate bed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67863288512903,"sku":"B0196FE1OA","price":33.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-microbacter-clean-bottle-front.jpg?v=1793479580"},{"product_id":"brightwell-aquatics-coralamino-reef-amino-acid-supplement-30-ml-for-coral-growth","title":"Brightwell Aquatics CoralAmino Reef Amino Acid Supplement, 30 mL for Coral Growth","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics CoralAmino is a 30 mL free-form amino acid reef supplement formulated to support coral tissue growth, repair, and coloration.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFree-form amino acids modeled on ratios in stony coral tissue — provides building blocks for coral tissue.\u003c\/li\u003e\n\u003cli\u003eFor stony and soft corals, solitary and colonial polyps, and other invertebrates — suits a range of marine reef inhabitants.\u003c\/li\u003e\n\u003cli\u003eSupports tissue formation and repair, budding, and fission — addresses several coral growth processes.\u003c\/li\u003e\n\u003cli\u003eUsed by professional coral farmers to support vibrant coloration — made for reef aquarium supplementation.\u003c\/li\u003e\n\u003cli\u003eResearched using tropical reef coral tissue profiles and made in the USA — brings a research-based formula to marine aquariums.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCorals rely on amino acids as building blocks for proteins and tissue. CoralAmino is made for reef keepers who want to supplement these nutrients, including when corals are growing or recovering from fragmentation or damage. Its formula is intended for a mixed range of corals and related invertebrates, rather than only stony coral species.\u003c\/p\u003e\n\u003ch3\u003eWhat coral growth and coloration is CoralAmino formulated to support?\u003c\/h3\u003e\n\u003cp\u003eCoralAmino is formulated to support new tissue formation, tissue repair, growth by budding and fission, and coral coloration. Its free-form amino acids follow the ratios found in stony coral tissue, a profile designed to help corals assimilate the amino acids for tissue building.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe amino acids provide building blocks for coral proteins and tissue.\u003c\/li\u003e\n\u003cli\u003eThe formula is intended for tissue recovery after fragmentation, propagation, or other damage.\u003c\/li\u003e\n\u003cli\u003eIts coral coloration benefit is also a reason professional coral farmers use the supplement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich corals and reef inhabitants can use CoralAmino?\u003c\/h3\u003e\n\u003cp\u003eCoralAmino is formulated for marine aquarium corals, including both stony and soft corals, as well as solitary and colonial polyps and other invertebrates. The coral tissue profile behind the formula is based on stony corals, while its intended use extends to these additional reef inhabitants.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for reef aquariums containing different coral types.\u003c\/li\u003e\n\u003cli\u003eAlso intended for solitary and colonial polyps and other invertebrates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do you dose CoralAmino in a reef aquarium?\u003c\/h3\u003e\n\u003cp\u003eFor target feeding, gently release 1 mL (about 20 drops) 2–4 inches (5.1–10.2 cm) upstream from the corals. For broadcast feeding, add 1 mL (about 20 drops) per 50 gallons (189 L) in an area with swift water flow.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe target-feeding method places the supplement near the corals.\u003c\/li\u003e\n\u003cli\u003eFor broadcast feeding, choose a spot with swift flow to disperse it through the aquarium.\u003c\/li\u003e\n\u003cli\u003eThe amount can be increased if needed for an aquarium with many corals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is the formula based on, and how should it be stored?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics developed CoralAmino using applied data compiled by oceanographers researching tropical coral reefs and coral tissue profiles. The supplement is made in the USA. Store it in a cool place and do not freeze it.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe amino acid profile is based on research into tropical reef coral tissues.\u003c\/li\u003e\n\u003cli\u003eKeep the supplement cool; freezing is not recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCoralAmino is suited to reef keepers looking to supplement stony or soft corals and other listed reef invertebrates, including during periods of tissue growth or recovery. Its free-form amino acid formula and two feeding methods make it a fit for targeted or aquarium-wide reef supplementation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which reef inhabitants is Brightwell Aquatics CoralAmino formulated for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics CoralAmino is formulated for stony and soft corals, solitary and colonial polyps, and other invertebrates in marine aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I store Brightwell Aquatics CoralAmino?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Store Brightwell Aquatics CoralAmino in a cool place and do not freeze it.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67865232638343,"sku":"B001JSX3RE","price":35.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-coralamino-product-front.jpg?v=1793488348"},{"product_id":"brightwell-aquatics-microbacter-start-xlm-marine-aquarium-cycling-aid-125-ml-15x-concentrated","title":"Brightwell Aquatics MicroBacter Start XLM Marine Aquarium Cycling Aid, 125 ml, 15x Concentrated","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics MicroBacter Start XLM is a concentrated aquarium cycling aid designed to establish or restore biological filtration in marine and brackish aquariums; this 125 ml formula is 15x concentrated.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15x concentrated blend with live, non-pathogenic microbes — supports biological filtration in new or established aquariums.\u003c\/li\u003e\n\u003cli\u003eUsually cycles a tank in 7 days in most cases — helps establish beneficial nitrifying bacteria.\u003c\/li\u003e\n\u003cli\u003eFor marine and brackish aquariums, including systems with sand or rock substrates — suited to a range of tank setups.\u003c\/li\u003e\n\u003cli\u003eProprietary base and shelf stability of over a year at room temperature — supports longer-lasting product storage.\u003c\/li\u003e\n\u003cli\u003eMade in the USA and formulated using data compiled by microbiologists — brings science-led development to aquarium care.\u003c\/li\u003e\n\u003cli\u003e125 ml bottle — a concentrated format for aquarium cycling and recovery needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStarting a new aquarium, adding fish, or recovering a biological filter after a disruption can leave a tank needing support for its nitrogen cycle. MicroBacter Start XLM is made for these situations, as well as established aquariums with high population densities. Its live microbes support the biological filtration process that breaks down nitrogenous waste, helping manage ammonia and nitrite levels as the aquarium’s bacterial community establishes or recovers.\u003c\/p\u003e\n\u003ch3\u003eWhat does MicroBacter Start XLM do in an aquarium?\u003c\/h3\u003e\n\u003cp\u003eIt is designed to establish a new nitrogen cycle or help rebuild an impaired one by supporting the colonization of beneficial nitrifying bacteria. The formula helps break down nitrogenous waste and reduce ammonia and nitrite levels, supporting more stable aquarium water. It is intended for use in both new setups and established tanks that need biological filtration support.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports recovery of damaged bacterial beds after an aquarium emergency.\u003c\/li\u003e\n\u003cli\u003eHelps address “New Tank Syndrome” by supporting the establishment of the nitrogen cycle.\u003c\/li\u003e\n\u003cli\u003eContains live, non-pathogenic microbes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen is this cycling aid useful?\u003c\/h3\u003e\n\u003cp\u003eMicroBacter Start XLM is useful when starting a tank, adding new fish, or supporting an aquarium with a high population density. It is also suited to recovery after cleaning rocks and other surfaces or after medication use, situations that can affect established bacterial beds. In most cases, tank cycling occurs in 7 days; the timeframe is not a guaranteed result for every aquarium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse case includes new aquarium startups and existing tanks with an impaired cycle.\u003c\/li\u003e\n\u003cli\u003eProvides support after cleaning or medication use when bacterial populations need to re-establish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich aquarium types and substrates is it made for?\u003c\/h3\u003e\n\u003cp\u003eThis formula is suitable for marine and brackish aquariums and is compatible with various sand and rock substrates. Its use in saltwater systems makes it an option for aquarists seeking bacterial support in marine setups, while its brackish compatibility covers another aquarium environment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for marine and brackish aquarium environments.\u003c\/li\u003e\n\u003cli\u003eCompatible with various sand and rock substrates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow is the formula stored and developed?\u003c\/h3\u003e\n\u003cp\u003eThe product uses a proprietary base intended to support formula longevity, and it is shelf stable for over a year at room temperature. Brightwell Aquatics makes MicroBacter Start XLM in the USA using a formulation developed with extensive data compiled by microbiologists.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRoom-temperature shelf stability: over a year.\u003c\/li\u003e\n\u003cli\u003eMade in the USA.\u003c\/li\u003e\n\u003cli\u003eFormulated using data compiled by microbiologists.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMicroBacter Start XLM suits aquarists establishing biological filtration in a new marine or brackish tank, or supporting recovery after fish additions, cleaning, medication, or another disruption. Its concentrated live-microbe formula is designed for cycling and bacterial-bed support rather than as a general-purpose aquarium treatment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquariums can use Brightwell Aquatics MicroBacter Start XLM?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics MicroBacter Start XLM is made for marine and brackish aquariums and is compatible with various sand and rock substrates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: When is Brightwell Aquatics MicroBacter Start XLM useful?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics MicroBacter Start XLM supports new tank cycling and recovery after emergencies, cleaning, medication use, or adding new fish.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67865232671111,"sku":"B083W4N1T3","price":34.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-microbacter-start-xlm-bottle-front.jpg?v=1793488347"},{"product_id":"brightwell-aquatics-neophos-reef-phosphate-supplement-500-ml-for-low-nutrient-aquariums","title":"Brightwell Aquatics NēoPhos Reef Phosphate Supplement, 500 ml for Low-Nutrient Aquariums","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics NēoPhos is a 500 ml phosphorus supplement for marine reef aquariums, made to support beneficial microbial activity in low-nutrient systems.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePhosphorus source for low-nutrient reef aquariums — supplies a nutrient microbes need for uptake.\u003c\/li\u003e\n\u003cli\u003eSupports balance among carbon, nitrogen, and phosphorus — helps beneficial microbes process organic waste.\u003c\/li\u003e\n\u003cli\u003eMicrobial biomass can become planktonic food — providing a live food source for corals and invertebrates.\u003c\/li\u003e\n\u003cli\u003eDesigned for use with MicroBacter7, Reef Biofuel, Katalyst, and NeoNitro — fits into a broader nutrient-management routine.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — produced by Brightwell Aquatics.\u003c\/li\u003e\n\u003cli\u003e500 ml bottle — provides a ready-to-dose supplement for aquarium care.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUltra-low-nutrient reef systems require attention to nutrient balance. When phosphorus is lacking, microbial uptake can slow, leaving other nutrients in the system. NēoPhos provides a phosphorus source for aquarists managing this balance in a new or established marine reef aquarium.\u003c\/p\u003e\n\u003ch3\u003eHow does NēoPhos support a low-nutrient reef aquarium?\u003c\/h3\u003e\n\u003cp\u003eNēoPhos supplies phosphorus to support the microbial activity involved in processing organic material. Microbes use organic carbon, nitrogen, and phosphorus, then transform waste into microbial biomass that corals or other invertebrates can consume. This process can provide a continuing source of planktonic microbes within the aquarium.\u003c\/p\u003e\n\u003cp\u003eThe formula is intended to support natural nitrogen uptake in systems with insufficient phosphorus. Brightwell Aquatics also identifies reductions in ammonia, nitrite, and nitrate concentrations without chemical filtration media or added pollution as a product function. Phosphorus is also important to zooxanthellae and the invertebrates that host them.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor marine aquariums with low nutrient levels.\u003c\/li\u003e\n\u003cli\u003eSupports microbial nutrient uptake and organic-waste processing.\u003c\/li\u003e\n\u003cli\u003eSuitable for advanced reef aquarists maintaining ultra-low-nutrient systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I dose and monitor NēoPhos?\u003c\/h3\u003e\n\u003cp\u003eShake the bottle well before use, and test phosphate and nitrate levels as part of dosing. The directions call for dosing MicroBacter7 daily or every other day, applying NēoPhos toward approximately 0.02 ppm, then waiting 24 hours before retesting. If levels persist, continue the process until carbon, phosphorus, or nitrogen is balanced, and repeat as needed for the desired result.\u003c\/p\u003e\n\u003cp\u003eUse the test-and-retest interval to guide each follow-up dose rather than treating the initial application as a fixed ongoing schedule. The stated directions focus on monitoring phosphate and nitrate levels during this process.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShake before dosing.\u003c\/li\u003e\n\u003cli\u003eAllow 24 hours before the next test.\u003c\/li\u003e\n\u003cli\u003eUse test results to guide continued dosing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich aquarium products is NēoPhos used with?\u003c\/h3\u003e\n\u003cp\u003eNēoPhos is intended for reef aquarium nutrient management alongside MicroBacter7, Reef Biofuel, and Katalyst; the product features also name NeoNitro for use in reef systems. These companion products form part of the stated approach to balancing nutrients and supporting microbial activity.\u003c\/p\u003e\n\u003cp\u003eThe phosphorus supplement is aimed at systems where nutrient levels are kept very low, rather than being presented as a general-purpose product for every aquarium. Its role is to supply phosphorus as part of a managed carbon, nitrogen, and phosphorus balance, with phosphate and nitrate tests used to track dosing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for marine reef aquarium use.\u003c\/li\u003e\n\u003cli\u003eFits new aquarium setups and established reef systems.\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Brightwell Aquatics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNēoPhos is suited to reef aquarists managing nutrient balance in low-nutrient systems, particularly those supporting beneficial microbes and zooxanthellate invertebrates. It provides a measured phosphorus source for a test-guided reef-care routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics NēoPhos used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics NēoPhos supplies phosphorus to support beneficial microbial activity in low-nutrient marine reef aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do you use Brightwell Aquatics NēoPhos?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Shake Brightwell Aquatics NēoPhos before dosing, test phosphate and nitrate, then wait 24 hours after application before retesting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67865381798279,"sku":"B00Y01KY4M","price":34.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-neophos-bottle-front.jpg?v=1793489420"},{"product_id":"brightwell-aquatics-ultraplanktos-p-cwm-marine-aquarium-food-500ml-concentrated-formula","title":"Brightwell Aquatics UltraPlanktos P CWM Marine Aquarium Food, 500ml Concentrated Formula","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics UltraPlanktos P CWM is a concentrated marine aquarium food complex for suspension-feeding invertebrates in temperate (cold-water) aquariums, with seven marine algae species and two marine-derived particulates sized 1–50 µm.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade for cold-water marine aquariums — provides a food complex for suspension-feeding invertebrates.\u003c\/li\u003e\n\u003cli\u003eSeven algae species and two marine-derived food particulates — bring a range of marine food sources together in one suspension.\u003c\/li\u003e\n\u003cli\u003eParticles range from 1–50 µm — provide a size range for feeding suspension-feeding organisms.\u003c\/li\u003e\n\u003cli\u003eMore than 200 million phytoplankton per mL — supplies a concentrated phytoplankton source.\u003c\/li\u003e\n\u003cli\u003eA proprietary free-form amino acid blend — encourages feeding response and supports coloration in Cnidarians.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuspension feeders depend on food particles in the water, and cold-water marine aquariums have a distinct set of inhabitants to feed. UltraPlanktos P CWM is made for this setting, with a mixed particulate suspension intended for a range of filter-feeding invertebrates. Its 500 mL format provides a concentrated food complex for aquarists caring for these animals.\u003c\/p\u003e\n\u003ch3\u003eWhich aquarium animals is UltraPlanktos P CWM made for?\u003c\/h3\u003e\n\u003cp\u003eIt is intended for suspension-feeding invertebrates living in temperate marine aquariums. Suitable groups include many Cnidarians, especially short-tentacled types, as well as clams and other bivalves, sponges, tunicates, plumed worms, and bryozoans. It is also intended for larval invertebrates, including larvae of many crustaceans and bivalves, and juvenile fishes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for filter feeders and other suspension-feeding invertebrates.\u003c\/li\u003e\n\u003cli\u003eFor temperate marine aquarium systems rather than a general-purpose food for every aquarium animal.\u003c\/li\u003e\n\u003cli\u003eUltraPlanktos Z CWM is the Brightwell Aquatics option identified for motile temperate marine invertebrates and planktivorous fishes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is in this marine food suspension?\u003c\/h3\u003e\n\u003cp\u003eThe concentrated formula combines marine algae and marine-derived food particulates with a diverse nutritional profile. Its ingredients provide fatty acids, including the omega-3 fatty acids EPA, ARA, and DHA, along with chlorophyll, carotenoid pigments, vitamins, minerals, and several important amino acids. The range of food sources and particle sizes is suited to the suspension-feeding animals named above.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOmega-3 fatty acids and pigments are among the nutritional components of interest for filter-feeding and planktivorous organisms.\u003c\/li\u003e\n\u003cli\u003eCarotenoid pigments and chlorophyll are part of the algae-based nutrient profile.\u003c\/li\u003e\n\u003cli\u003eBrightwell Aquatics makes UltraPlanktos P CWM in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDoes it need refrigeration, and how should it be stored?\u003c\/h3\u003e\n\u003cp\u003eNo refrigeration is required. For maximum effectiveness within four years of its production date, keep the product free of contaminants and store it in a cool location. Temporary freezing does not affect it.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRefrigeration is not needed for storage.\u003c\/li\u003e\n\u003cli\u003eTemporary freezing is compatible with the product.\u003c\/li\u003e\n\u003cli\u003eThe four-year effectiveness period depends on clean handling and cool storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUltraPlanktos P CWM is suited to aquarists maintaining cold-water marine systems with suspension-feeding invertebrates, from clams and sponges to Cnidarians and plumed worms. It is also intended for the larval stages and juvenile fish identified above, rather than motile invertebrates and planktivorous fishes for which Brightwell Aquatics names UltraPlanktos Z CWM. Its marine algae and particulate blend is made specifically for feeding suspension-feeding life in temperate aquariums.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquarium animals can Brightwell Aquatics UltraPlanktos P CWM feed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics UltraPlanktos P CWM is made for suspension-feeding invertebrates such as Cnidarians, clams, sponges, tunicates, plumed worms, and bryozoans in temperate marine aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Brightwell Aquatics UltraPlanktos P CWM need refrigeration?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Brightwell Aquatics UltraPlanktos P CWM does not require refrigeration; store it in a cool location, free of contaminants, for maximum effectiveness within four years of production.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67865855918471,"sku":"B01AG0BU0C","price":36.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-ultraplanktos-p-cwm-front.jpg?v=1793493720"},{"product_id":"brightwell-aquatics-reef-potassium-supplement-potassion-500-ml-80-000-ppm-ionic-formula","title":"Brightwell Aquatics Reef Potassium Supplement, Potassion 500 ml, 80,000 ppm Ionic Formula","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Potassion is an ionic potassium supplement for restoring and maintaining reef aquarium potassium, with an 80,000 ppm formula in a 500 ml bottle.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports a potassium range of 390–410 ppm — helps reef keepers maintain levels suited to coral health and appearance.\u003c\/li\u003e\n\u003cli\u003eProvides ionic potassium for pigment development — supports vivid blue and purple coloration in SPS corals.\u003c\/li\u003e\n\u003cli\u003eSupplies potassium for aragonite formation — supports skeletal growth in corals, clams, and tube worms.\u003c\/li\u003e\n\u003cli\u003eContains no phosphate, silicate, or unwanted organics — suits reef systems where these substances are a concern.\u003c\/li\u003e\n\u003cli\u003eMade in the USA using purified water and top-grade materials — brings a defined origin and formulation approach to reef care.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePotassium can become depleted over time in ultra-low-nutrient systems and aquariums using zeolite filtration. Potassion is made for reef keepers who want to restore or maintain potassium levels as part of managing coral growth and coloration. Its concentrated ionic formula is particularly relevant when a reef system needs potassium replenishment, while the stated target range gives a clear reference point for aquarium maintenance.\u003c\/p\u003e\n\u003ch3\u003eWhat does Potassion support in a reef aquarium?\u003c\/h3\u003e\n\u003cp\u003ePotassion supplies ionic potassium for coral pigment development and aragonite formation. This dual role connects potassium levels with both coral appearance and skeletal growth: vivid blue and purple tones in small-polyp stony (SPS) corals are associated with proper potassium levels, and aragonite is the material corals use to form their skeletons. Potassium is also essential to aragonite formation in clams and tube worms.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for reef-building organisms, including corals, clams, and tube worms.\u003c\/li\u003e\n\u003cli\u003eRelevant to SPS keepers focused on blue and purple coral tones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose a concentrated ionic potassium supplement?\u003c\/h3\u003e\n\u003cp\u003ePotassion contains 80,000 ppm of high-purity ionic potassium, and its concentration is higher than that of most other products. The formula is intended to help correct potassium depletion in ultra-low-nutrient systems and zeolite-filtered aquariums. Use the aquarium’s potassium level and the 390–410 ppm target range as the relevant reference when managing potassium; the product information does not provide a dosing schedule.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-purity ionic potassium is the supplement’s active component.\u003c\/li\u003e\n\u003cli\u003eThe formulation is phosphate-free and contains no silicate or unwanted organics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich reef systems is Potassion made for?\u003c\/h3\u003e\n\u003cp\u003ePotassion is intended for reef aquariums where potassium needs to be restored or maintained, especially ultra-low-nutrient systems and tanks using zeolite filtration. These setups can lose potassium over time, and depletion may affect coral vibrancy and growth. The supplement is formulated using purified water and top-grade materials, and Brightwell Aquatics connects its formulation approach with marine science and reef chemistry research.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade in the USA by Brightwell Aquatics.\u003c\/li\u003e\n\u003cli\u003eSuitable for reef keepers managing potassium alongside coral coloration and growth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePotassion is a fit for reef aquarists maintaining potassium in systems with corals, clams, or tube worms, particularly when low-nutrient conditions or zeolite filtration make depletion a concern. It is a reef potassium supplement for maintaining levels and supporting the roles potassium plays in coral pigmentation and aragonite formation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What potassium level does Brightwell Aquatics Potassion help maintain?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Potassion is intended to help maintain reef aquarium potassium in the 390–410 ppm range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which reef aquariums is Brightwell Aquatics Potassion designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Potassion is made for reef aquariums, especially ultra-low-nutrient systems and tanks using zeolite filtration where potassium can become depleted.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67865856344455,"sku":"B003WRGBAQ","price":38.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-potassion-bottle-front.jpg?v=1793493747"},{"product_id":"brightwell-aquatics-strontion-ionic-strontium-reef-supplement-500-ml-concentrate","title":"Brightwell Aquatics Strontion Ionic Strontium Reef Supplement, 500 ml Concentrate","description":"\u003cp\u003eBrightwell Aquatics Strontion is a 500 ml ionic strontium reef supplement designed to restore and maintain strontium levels for corals and other calcifying invertebrates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e500 ml ionic supplement — adds strontium as part of a reef aquarium dosing routine.\u003c\/li\u003e\n\u003cli\u003eRecommended range of 8–12 ppm — helps maintain conditions for calcifying reef life.\u003c\/li\u003e\n\u003cli\u003eOver 50% stronger than most competing products — provides a concentrated option for reef aquariums.\u003c\/li\u003e\n\u003cli\u003eHigh-purity strontium salts without phosphate, silicate, EDTA or gluconate — avoids these unwanted formula components.\u003c\/li\u003e\n\u003cli\u003eMade with purified water and pharmaceutical-grade ingredients in the USA — brings defined ingredient and origin details.\u003c\/li\u003e\n\u003cli\u003eFormulated by a marine scientist for SPS, LPS and other reef invertebrates — suits a range of reef aquarium types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStrontium is a seawater element involved in the development of aragonite skeletons. Reef keepers maintaining calcifying corals, clams and other invertebrates can use Strontion to replenish strontium as part of a complete reef dosing routine. The formula is intended for systems where coral growth, strong lighting or a dense population of corals makes attention to water chemistry particularly relevant.\u003c\/p\u003e\n\u003ch3\u003eWhat does Brightwell Aquatics Strontion support in a reef aquarium?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Strontion supplies ionic strontium for the aragonite skeletal development of corals and other reef invertebrates. Strontium occurs naturally in seawater at around 8 ppm and supports coral growth; skeletal material may form through biological and chemical processes. Maintaining an appropriate level is relevant to reef-building organisms that develop aragonite structures.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntended for corals, clams, tube worms and other invertebrates.\u003c\/li\u003e\n\u003cli\u003eProvides strontium for aragonite production.\u003c\/li\u003e\n\u003cli\u003eSupports maintaining strontium in the 8–12 ppm range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is different about its ionic formula?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Strontion uses high-purity strontium salts in a formula without unnecessary organics or additives that can affect water chemistry. The formula excludes phosphate, silicate, EDTA and gluconate, as well as fillers. Its strength is more than 50% greater than most competing products, and the concentrated formula is presented as a more effective and economical option than many alternatives.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade with purified water and pharmaceutical-grade ingredients.\u003c\/li\u003e\n\u003cli\u003eContains no phosphate, silicate, EDTA or gluconate.\u003c\/li\u003e\n\u003cli\u003eMade in the USA and formulated by a marine scientist.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich reef aquariums is Strontion made for?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Strontion is formulated for SPS-dominant, LPS, mixed reef and invertebrate-heavy aquariums. It is particularly relevant to systems with strong lighting, high growth rates or dense coral populations, where maintaining strontium levels supports conditions for calcifying invertebrates. Use it as one component of a complete reef dosing routine, rather than as a replacement for the wider routine.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for SPS and LPS reef systems.\u003c\/li\u003e\n\u003cli\u003eMade for mixed reefs and aquariums with many invertebrates.\u003c\/li\u003e\n\u003cli\u003eIntended for reef aquariums, not as a general-purpose supplement for unrelated aquarium setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does the 500 ml supplement fit into reef dosing?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Strontion comes in a 500 ml size for use in reef aquarium care. Its role is to restore and maintain strontium; the product is intended to be used alongside a complete reef dosing routine. The formula’s ionic form supplies strontium without the unnecessary organics and additives that may affect aquarium water chemistry.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct type: ionic strontium supplement.\u003c\/li\u003e\n\u003cli\u003ePack size: 500 ml.\u003c\/li\u003e\n\u003cli\u003ePurpose: strontium maintenance for reef-building organisms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrightwell Aquatics Strontion is suited to reef keepers caring for corals, clams and other calcifying invertebrates, especially in SPS, LPS, mixed or invertebrate-heavy systems. Its defined ionic formula and 500 ml format make it a strontium supplement for use within a complete reef dosing routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What strontium level is Brightwell Aquatics Strontion intended to help maintain?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Strontion is intended to help maintain strontium within the 8–12 ppm range in reef aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which reef aquarium organisms is Brightwell Aquatics Strontion made for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Strontion supplies strontium for aragonite development in corals, clams, tube worms and other reef invertebrates.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67865932628359,"sku":"B001DDA2Q0","price":38.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-strontion-bottle-front.jpg?v=1793494365"},{"product_id":"brightwell-aquatics-reef-aquarium-calcium-supplement-1l-two-part-formula","title":"Brightwell Aquatics Reef Aquarium Calcium Supplement, 1L Two-Part Formula","description":"\u003cp\u003eBrightwell Aquatics Reef Code A is a 1L calcium supplement for maintaining aquarium calcium as the calcium component of a two-part dosing method.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse with equal parts Reef Code B to match natural seawater ratios — supports balanced calcium and alkalinity dosing.\u003c\/li\u003e\n\u003cli\u003eContains calcium, magnesium, strontium, potassium, and minor and trace minerals — supplies elements used by reef-building organisms.\u003c\/li\u003e\n\u003cli\u003eMade without phosphate, silicate, or organic material — keeps these listed substances out of the supplement.\u003c\/li\u003e\n\u003cli\u003eFormulated by a marine scientist — brings a science-led formulation to aquarium care.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — provides a stated place of manufacture.\u003c\/li\u003e\n\u003cli\u003eClaimed to be stronger than most competing products — a stated formulation differentiator.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKeeping calcium and alkalinity in balance is part of maintaining aquarium conditions for corals and other reef-building life. Reef Code A is made for setting up a new aquarium or maintaining an established one, and its use is described for freshwater as well as marine aquariums. For the two-part method, pair it with Reef Code B, which provides carbonates and other anions.\u003c\/p\u003e\u003ch3\u003eHow does Reef Code A support reef aquarium maintenance?\u003c\/h3\u003e\u003cp\u003eReef Code A supplies the calcium part of the dosing method, while Reef Code B supplies carbonates and other anions. Used together in equal parts, they are formulated to provide calcium and alkalinity in the same ratio found in natural seawater. This approach is intended to simplify maintaining these aquarium water parameters while supporting corals, clams, and calcareous algae.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for use with Reef Code B as a two-part system.\u003c\/li\u003e\n\u003cli\u003eSupports reef-building organisms, including corals, clams, and calcareous algae.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat minerals does the formula provide?\u003c\/h3\u003e\u003cp\u003eAlongside calcium, Reef Code A contains magnesium, strontium, and potassium, plus minor and trace minerals. These components are included to support the growth of reef-building organisms and the maintenance of reef aquarium conditions. The formula contains no phosphate, silicate, or organic material, and the product description also identifies it as free from organic pollutants.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMajor minerals named in the formula: calcium, magnesium, strontium, and potassium.\u003c\/li\u003e\n\u003cli\u003eAlso includes minor and trace minerals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow much Reef Code A should I dose?\u003c\/h3\u003e\u003cp\u003eShake the product well and test calcium concentration before dosing. Add 5 ml per 25 gallons (95 L) of water every other day, or as needed to sustain alkalinity within the stated range of 412 to 450 ppm. When used as directed, 250 ml (8.45 fl oz) treats up to 1,250 gallons (4,732 L).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTest calcium concentration before adding the supplement.\u003c\/li\u003e\n\u003cli\u003eUse the stated dose and adjust frequency as needed to sustain the stated alkalinity range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCan Reef Code A be used in freshwater and marine aquariums?\u003c\/h3\u003e\u003cp\u003eReef Code A is described for use in both freshwater and marine aquariums, including when setting up a new tank or maintaining an established one. Its two-part calcium and alkalinity method is intended to be used with Reef Code B; use equal parts of the two products for the natural-seawater-ratio approach. Reef Code A is formulated by a marine scientist and made in the USA.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuitable for the aquarium settings named: freshwater and marine.\u003c\/li\u003e\n\u003cli\u003eReef Code B is the companion product for the two-part method.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReef Code A is suited to aquarists maintaining calcium and alkalinity while supporting corals, clams, calcareous algae, and other reef-building organisms. It is made for use as the calcium component alongside Reef Code B, rather than as a stand-alone two-part dosing method.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use Brightwell Aquatics Reef Code A with Reef Code B?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Reef Code A is the calcium component; use it with equal parts Reef Code B for the two-part method designed to match natural seawater ratios.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the dosing direction for Brightwell Aquatics Reef Code A?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Reef Code A directions say to shake well, test calcium, then add 5 ml per 25 gallons every other day or as needed to sustain alkalinity at 412 to 450 ppm.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866022019463,"sku":"B075XHK1BX","price":54.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-reef-code-a-bottle-front_d289e738-2686-49d7-90e6-bb517f33642e.jpg?v=1793495581"},{"product_id":"brightwell-aquatics-phytochrom-marine-phytoplankton-suspension-250-ml-for-coral-color","title":"Brightwell Aquatics PhytoChrom Marine Phytoplankton Suspension, 250 mL for Coral Colour","description":"\u003cp\u003eBrightwell Aquatics PhytoChrom is a concentrated marine phytoplankton suspension formulated to support the health and coloration of filter-feeding and planktivorous aquarium animals, with six algae species sized from 1–30 microns.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSix marine algae species, 1–30 microns — provides a range of particle sizes for feeding.\u003c\/li\u003e\n\u003cli\u003eOver 200 million phytoplankton cells per ml — delivers a concentrated suspension.\u003c\/li\u003e\n\u003cli\u003eEPA, ARA, DHA and carotenoid pigments — provides nutrients associated with the health and coloration of filter feeders.\u003c\/li\u003e\n\u003cli\u003eAdded proprietary amino acid — formulated to aid in invertebrate coloration.\u003c\/li\u003e\n\u003cli\u003eNo refrigeration required — convenient for storage without a refrigerator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFilter-feeding and plankton-eating aquarium animals need suitably sized food particles. PhytoChrom is made for marine invertebrates and young fish that feed on phytoplankton, including small-tentacled soft corals, clams and other bivalves, sponges, tunicates, tube worms, bryozoans, and larval invertebrates.\u003c\/p\u003e\n\u003ch3\u003eWhich aquarium animals is PhytoChrom sized for?\u003c\/h3\u003e\n\u003cp\u003ePhytoChrom contains algae in particle sizes suited to many soft corals, clams, sponges and other filter feeders, as well as planktivorous animals. The algae span picoplankton (0.2–2.0 microns), nanoplankton (2.0–20.0 microns) and microplankton (20.0–200.0 microns) size classes. This range is relevant to soft corals with short tentacles, bivalves, sea squirts, feather duster and Christmas tree worms, bryozoans, larval crustaceans and bivalves, and juvenile fishes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMarine suspension containing six different algae species.\u003c\/li\u003e\n\u003cli\u003eFor filter-feeding and planktivorous aquarium organisms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat nutrients does this phytoplankton suspension provide?\u003c\/h3\u003e\n\u003cp\u003eThe diverse algae provide fatty acids, pigments, vitamins, minerals and amino acids. The fatty acids include omega-3 EPA, ARA and DHA; the suspension also contains chlorophyll and carotenoid pigments. A proprietary amino acid is added to aid in the coloration of invertebrates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes EPA, ARA and DHA.\u003c\/li\u003e\n\u003cli\u003eContains chlorophyll, carotenoid pigments, vitamins and minerals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow should PhytoChrom be stored, and can it be paired with other plankton?\u003c\/h3\u003e\n\u003cp\u003ePhytoChrom does not require refrigeration, and refrigeration maximizes its shelf life. Keeping it in a cool, shaded area helps prolong vitamin activity. It may also be used alongside other planktonic suspensions to provide filter feeders and planktivores with a broader range of particle sizes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e250 mL concentrated suspension.\u003c\/li\u003e\n\u003cli\u003eUse with other planktonic suspensions to broaden available particle sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePhytoChrom suits aquarium keepers feeding filter-feeding marine invertebrates, larval invertebrates or juvenile fish with phytoplankton. Its six algae species, varied particle sizes and concentrated marine suspension make it a targeted food for these animals.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquarium animals can Brightwell Aquatics PhytoChrom feed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics PhytoChrom is sized for many soft corals, clams, sponges, tunicates, tube worms, bryozoans, larval invertebrates and juvenile fishes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Brightwell Aquatics PhytoChrom need refrigeration?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics PhytoChrom does not require refrigeration. Store it in a cool, shaded area to prolong vitamin activity; refrigeration maximizes shelf life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866036175239,"sku":"B001DKM0HW","price":36.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-phytchrom-product-front.jpg?v=1793495689"},{"product_id":"brightwell-aquatics-freshwater-aquarium-remineralizer-1000-g-powder-for-ro-di-water","title":"Brightwell Aquatics Freshwater Aquarium Remineralizer, 1000-g Powder for RO\/DI Water","description":"\u003cp\u003eBrightwell Aquatics Remineralīz-P is a concentrated 1000-g powder that restores minerals to RO, DI, or distilled water for freshwater aquariums.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplenishes calcium, magnesium, potassium, and sodium — restores minerals removed during water filtration.\u003c\/li\u003e\n\u003cli\u003eAdjusts GH and TDS — helps establish stable freshwater chemistry.\u003c\/li\u003e\n\u003cli\u003eFormulated for freshwater aquariums — supports planted, community, and biotope setups.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — provides a mineral supplement produced in the United States.\u003c\/li\u003e\n\u003cli\u003eConcentrated powder blend — supplies a 1000-g quantity for aquarium water preparation.\u003c\/li\u003e\n\u003cli\u003eScientifically formulated mineral balance — designed to recreate natural freshwater conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReverse osmosis, deionization, and distillation remove minerals along with unwanted substances, leaving water without key elements used by aquarium fish, invertebrates, and plants. Remineralīz-P is made for freshwater keepers who use these filtration methods and want to restore mineral content as part of aquarium water preparation.\u003c\/p\u003e\u003ch3\u003eWhat types of water is Remineralīz-P made for?\u003c\/h3\u003e\u003cp\u003eIt is designed to remineralize reverse osmosis (RO), deionized (DI), or distilled water for freshwater aquarium use. The blend replenishes calcium, magnesium, potassium, and sodium, which filtration can strip from source water.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse case: freshwater aquarium water.\u003c\/li\u003e\n\u003cli\u003eWater sources: RO, DI, and distilled.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow does it support aquarium fish, invertebrates, and plants?\u003c\/h3\u003e\u003cp\u003eIts mineral balance is designed to support fish osmoregulation, invertebrate well-being, and aquatic plant growth. By replenishing minerals and adjusting general hardness (GH) and total dissolved solids (TDS), it helps maintain fish-friendly water chemistry and supports healthy metabolic function, vibrant fish coloration, and strong plant root growth.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor fish: supports osmoregulation and metabolic function.\u003c\/li\u003e\n\u003cli\u003eFor plants: supports growth and root development.\u003c\/li\u003e\n\u003cli\u003eFor invertebrates: provides minerals associated with their well-being.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich freshwater aquarium setups is it suited to?\u003c\/h3\u003e\u003cp\u003eIt is formulated for planted tanks, community aquariums, and biotope setups, including aquariums for soft-water species from forested and riverine environments. Its mineral balance is intended to recreate natural freshwater conditions rather than provide a generic mineral blend.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuitable setup types include planted, community, and biotope aquariums.\u003c\/li\u003e\n\u003cli\u003eBrightwell Aquatics FlorinMulti and other freshwater supplements can be used alongside it to build a broader freshwater care routine.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRemineralīz-P is suited to freshwater aquarium keepers who prepare water with RO, DI, or distillation and want to restore minerals for fish, invertebrates, or plants. Its defined mineral blend, GH and TDS adjustment, and freshwater-specific use make it a fit for planted, community, and biotope systems.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does Brightwell Aquatics Remineralīz-P add to aquarium water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Remineralīz-P replenishes calcium, magnesium, potassium, and sodium in RO, DI, or distilled water for freshwater aquarium use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquariums is Brightwell Aquatics Remineralīz-P designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Remineralīz-P is formulated for freshwater planted tanks, community aquariums, and biotope setups, including soft-water species environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866186547591,"sku":"B08GB13SCM","price":54.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-remineraliz-p-product-front.jpg?v=1793496858"},{"product_id":"brightwell-aquatics-aminomega-amino-acid-fish-supplement-125ml-marine-nutrition","title":"Brightwell Aquatics AminŌmega Amino Acid Fish Supplement, 125ml Marine Nutrition","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics AminŌmega is a concentrated marine food supplement for enriching fish and reef-animal diets, with marine-sourced amino acids and omega-3 and -6 HUFA in a 125ml size.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConcentrated 125ml formula — small amounts enrich food at each feeding.\u003c\/li\u003e\n\u003cli\u003eMarine amino acids and omega-3 and -6 HUFA — add dietary building blocks associated with tissue development, repair and coloration.\u003c\/li\u003e\n\u003cli\u003eMade for marine fish, corals, clams and invertebrates — supports food enrichment across reef aquarium livestock.\u003c\/li\u003e\n\u003cli\u003eWorks with frozen foods, dry pellets and live feed — including brine shrimp and rotifers.\u003c\/li\u003e\n\u003cli\u003eNo shark-derived ingredients — made from selected marine fish and crustacean sources.\u003c\/li\u003e\n\u003cli\u003eMade in the USA and formulated by marine scientists — shelf-stable, with no refrigeration needed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAminŌmega is designed for aquarium keepers who want to add marine-derived nutrients to prepared or live food. It can be included in a regular, well-rounded feeding program for fish and invertebrates, including animals whose diet may need extra nutritional support. The formula is also intended for coral and clam tissue recovery, while its nutrient profile supports the development and repair of tissue and may help enhance coloration over time.\u003c\/p\u003e\u003ch3\u003eWhat does AminŌmega add to marine aquarium food?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics AminŌmega enriches food with marine-sourced amino acids and highly unsaturated omega-3 and -6 fatty acids (HUFA). These nutrients provide dietary building blocks that support tissue development and repair, as well as color enhancement. With consistent use as part of a balanced feeding program, it may contribute to improved coloration and tissue integrity over time; results are not guaranteed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned to fortify the nutritional profile of food before it is fed.\u003c\/li\u003e\n\u003cli\u003eProvides nutrients relevant to both fish and reef invertebrate diets.\u003c\/li\u003e\n\u003cli\u003eSupports coral and clam tissue recovery as part of their feeding routine.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich foods can I enrich with AminŌmega?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics AminŌmega can be mixed with frozen food, dry pellets or live feed. It blends easily into food, and its concentrated formula means only small amounts are needed per feeding; no specific dose is provided here, so do not assume a measured serving amount.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLive feed examples include brine shrimp and rotifers.\u003c\/li\u003e\n\u003cli\u003eUse it regularly within a varied, well-rounded feeding program.\u003c\/li\u003e\n\u003cli\u003eThe shelf-stable formula does not require refrigeration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich aquarium animals and ingredient sources is it made for?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics AminŌmega is intended to enrich food for marine fish, corals, clams and other invertebrates. It may be useful when fish show signs associated with stress or a poor, nutrient-deficient diet, including head or lateral line erosion; it is a food supplement, not a treatment for a diagnosed condition.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIts marine ingredients come from selected fish and crustacean sources, with no shark-derived ingredients.\u003c\/li\u003e\n\u003cli\u003ePurified water and high-purity ingredients are used in the formula.\u003c\/li\u003e\n\u003cli\u003eBrightwell Aquatics formulates the product with marine scientists and makes it in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAminŌmega is suited to marine aquarium keepers who want a concentrated way to fortify frozen, pellet or live foods for fish and reef invertebrates. It is intended to complement a balanced feeding routine, particularly when additional dietary support for tissue condition and coloration is desired. Its marine-sourced amino acids and omega fatty acids, food-compatible format and shelf-stable formula make it a practical choice for routine aquarium feeding.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which foods can I use with Brightwell Aquatics AminŌmega?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics AminŌmega amino acid fish supplement can enrich frozen foods, dry pellets and live feed, including brine shrimp and rotifers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Brightwell Aquatics AminŌmega need refrigeration, and does it contain shark-derived ingredients?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics AminŌmega amino acid fish supplement is shelf-stable and needs no refrigeration; it contains no shark-derived ingredients.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866282525063,"sku":"B001DCV1PC","price":37.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-aminomega-supplement-front.jpg?v=1793497802"},{"product_id":"brightwell-aquatics-spongexcel-ionic-silica-for-marine-aquariums-60-ml","title":"Brightwell Aquatics SpongExcel Ionic Silica for Marine Aquariums, 60 mL","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics SpongExcel is an ionic silica solution for marine aquariums, supplied in a 60 mL size and dosed at 1 drop per gallon to raise silica by 0.20 ppm.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIonic silica solution for marine aquariums — adds silica to support silica-dependent organisms.\u003c\/li\u003e\n\u003cli\u003e60 mL size — provides a measured supply for aquarium dosing.\u003c\/li\u003e\n\u003cli\u003e1 drop per gallon raises silica by 0.20 ppm — gives a specific dosing reference.\u003c\/li\u003e\n\u003cli\u003eSupports sponge and gastropod growth — helps meet the needs of these silica-dependent aquarium organisms.\u003c\/li\u003e\n\u003cli\u003ePromotes sponge uptake of organic material — supports natural filtration in the aquarium.\u003c\/li\u003e\n\u003cli\u003eMade in the USA and formulated by marine scientists — brings a science-led approach to aquarium care.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMarine aquariums depend on a balanced supply of nutrients for the organisms living in them. SpongExcel is made for aquarists looking to support sponge growth, encourage natural filtering, and maintain silica levels for organisms that use this nutrient. It is especially relevant to aquariums with spongivorous fish, whose food source includes healthy sponge populations.\u003c\/p\u003e\n\u003ch3\u003eWhat is SpongExcel designed to support?\u003c\/h3\u003e\n\u003cp\u003eSpongExcel is designed to support sponge and gastropod growth by adding ionic silica to marine aquarium water. Silica is a key nutrient for sponges, diatoms, and certain other marine organisms. As sponges grow, their uptake of organic material contributes to natural water filtration and can support improved aquarium water quality. The formula is intended to raise silica gradually, supporting this process without overwhelming the system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEncourages growth of organisms involved in marine nutrient cycling.\u003c\/li\u003e\n\u003cli\u003eSupports the natural filtering role of sponges.\u003c\/li\u003e\n\u003cli\u003eProvides silica for diatoms and other silica-dependent marine life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow much does each drop add?\u003c\/h3\u003e\n\u003cp\u003eOne drop per gallon raises the silica level by 0.20 ppm. This targeted dose offers a clear reference for adding silica to a marine aquarium. SpongExcel is formulated to increase levels slowly and steadily, rather than creating an abrupt change as it supports sponge growth and natural filtration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDosing reference: 1 drop per gallon.\u003c\/li\u003e\n\u003cli\u003eSilica increase: 0.20 ppm per stated dose.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich aquariums can benefit from sponge growth?\u003c\/h3\u003e\n\u003cp\u003eSpongExcel is particularly suited to marine systems that house spongivorous fish, including marine angelfishes and butterflyfishes. These fish rely on healthy sponge populations as a food source, so supporting sponge growth also helps support a natural part of their aquarium environment. The solution also encourages gastropod growth, alongside sponges and other silica-dependent organisms.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRelevant for tanks with marine angelfishes.\u003c\/li\u003e\n\u003cli\u003eRelevant for tanks with butterflyfishes.\u003c\/li\u003e\n\u003cli\u003eSupports sponge populations that provide a food source for spongivorous fish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is the product size and where is it made?\u003c\/h3\u003e\n\u003cp\u003eSpongExcel comes in a 60 mL size and is made in the USA. Brightwell Aquatics formulates the solution with marine scientists for use in marine aquarium care, with a targeted silica dose for aquarium organisms that depend on this nutrient.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct size: 60 mL.\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpongExcel is a fit for marine aquarists who want to support sponge and gastropod growth, natural organic-material uptake, or sponge populations in systems with spongivorous fish. Its defined drop-based dose and ionic silica formulation make it a focused choice for marine aquariums rather than a general-purpose aquarium supplement.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much does Brightwell Aquatics SpongExcel add to aquarium water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics SpongExcel raises silica by 0.20 ppm at a dose of 1 drop per gallon.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics SpongExcel used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics SpongExcel adds ionic silica to marine aquariums to support sponge and gastropod growth and natural filtration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866320667015,"sku":"B004HSN0WQ","price":34.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-spongexcel-front-view.jpg?v=1793498268"},{"product_id":"brightwell-aquatics-alkalin8-3-p-reef-alkalinity-buffer-powder-500-ml-12-dkh-strength","title":"Brightwell Aquatics Alkalin8.3-P Reef Alkalinity Buffer Powder, 500 ml, 12 dKH Strength","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Alkalin8.3-P is a 500 ml powdered reef alkalinity buffer designed to raise KH and help stabilize aquarium pH at 8.3, with a dose strength of 12 dKH per gram per gallon.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-component powdered buffer — gradually adjusts reef water chemistry for more consistent KH and pH.\u003c\/li\u003e\n\u003cli\u003eCarbonate source for reef aquariums — supplies building blocks used in aragonite skeletal formation.\u003c\/li\u003e\n\u003cli\u003e12 dKH increase per gram in 1 gallon (3.8 L) — provides a defined dosing strength for larger or heavily stocked systems.\u003c\/li\u003e\n\u003cli\u003eOver 50% stronger than most KH buffers — works efficiently with fewer doses.\u003c\/li\u003e\n\u003cli\u003eDissolves without clouding and contains no phosphate, nitrate, or silicates — supports clear water without adding these substances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReef aquariums can lose alkalinity through respiration and coral calcification, while some salt mixes provide limited buffering. Alkalin8.3-P is made for aquarists who want to replenish KH, manage pH changes, and provide carbonates in marine reef systems. Its powdered, multi-component formula is intended for gradual adjustment rather than a sudden one-part buffer change.\u003c\/p\u003e\n\u003ch3\u003eHow does Alkalin8.3-P support reef water chemistry?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Alkalin8.3-P raises alkalinity and helps maintain pH at 8.3 in reef aquariums. Its carbonates are the primary building blocks of aragonite, which reef-building corals and invertebrates use to form skeletons. Regular use supports stronger coral skeletons and helps prevent dangerous pH swings; gradual adjustment is designed to improve consistency and reduce stress on livestock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplenishes alkalinity depleted by respiration and coral calcification.\u003c\/li\u003e\n\u003cli\u003eCan compensate for salt mixes with poor buffering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow much alkalinity does one gram provide?\u003c\/h3\u003e\n\u003cp\u003eOne gram of Brightwell Aquatics Alkalin8.3-P increases alkalinity by 12 dKH in 1 gallon (3.8 L) of water. This concentrated dosing strength makes the buffer suitable for large or heavily stocked reef systems, where a smaller amount of powder can provide a substantial KH increase. Use the stated dose strength to calculate the amount for the volume of water being treated.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe product comes as a 500 ml container of powder.\u003c\/li\u003e\n\u003cli\u003eIts strength is over 50% greater than most KH buffers, allowing efficient use with fewer doses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDoes the powder affect water clarity or add unwanted nutrients?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Alkalin8.3-P dissolves cleanly without clouding the aquarium water. The formula contains no phosphate, nitrate, or silicates, and it has no unnecessary fillers. Marine scientists formulated the buffer for reef aquarium use, and it is made in the USA.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDoes not introduce unwanted phosphate, nitrate, or silicates.\u003c\/li\u003e\n\u003cli\u003eDesigned without unnecessary fillers or unwanted residues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan Alkalin8.3-P be used when aquarium pH is low?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Alkalin8.3-P can be used in systems where CO2 buildup depresses pH. It can also be paired with Brightwell Aquatics Boost pH+ to improve surface exchange and address low-pH conditions. This makes it relevant both for maintaining water parameters and for correcting imbalances associated with depressed pH.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse case includes aquariums affected by CO2 buildup.\u003c\/li\u003e\n\u003cli\u003eBrightwell Aquatics Boost pH+ is the named companion product for improving surface exchange.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlkalin8.3-P is suited to reef aquarists managing KH and pH in marine systems, particularly larger or heavily stocked aquariums and tanks experiencing alkalinity depletion or CO2-related low pH. It combines a defined alkalinity increase with carbonate supply in a powder that dissolves without clouding the water.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much does one gram of Brightwell Aquatics Alkalin8.3-P raise alkalinity?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One gram of Brightwell Aquatics Alkalin8.3-P raises alkalinity by 12 dKH in 1 gallon (3.8 L) of water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics Alkalin8.3-P designed to do in a reef aquarium?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Alkalin8.3-P is a powdered buffer designed to raise KH, help stabilize pH at 8.3, and supply carbonates for aragonite skeletal formation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866405634439,"sku":"B001JSTI5K","price":37.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-alkalin8-3-p-buffer-front-package.jpg?v=1793499286"},{"product_id":"brightwell-aquatics-erase-cl-aquarium-water-conditioner-500-ml-chlorine-ammonia-detox","title":"Brightwell Aquatics Erase-Cl Aquarium Water Conditioner, 500 ml Chlorine \u0026 Ammonia Detox","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Erase-Cl is a 500 ml aquarium water conditioner and detoxifier that prepares water by neutralizing chlorine, chloramines and ammonia.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor water changes and replacing evaporated water — supports routine aquarium maintenance.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — provides a clearly identified country of manufacture.\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater, marine and reef aquariums — covers a range of aquarium environments.\u003c\/li\u003e\n\u003cli\u003eCan bind iodine during an overdose — offers an emergency water-treatment use.\u003c\/li\u003e\n\u003cli\u003eNot a replacement for filtration equipment — use it as a water treatment alongside filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTap water preparation and aquarium water issues can call for different treatment steps. Erase-Cl is made for preparing water for a new setup or water change, topping up evaporated water, and responding to certain ammonia or iodine concerns in an established aquarium. Its dosing directions distinguish between tap-water treatment and treatment based on a measured ammonia level in aquarium water.\u003c\/p\u003e\n\u003ch3\u003eWhat does Erase-Cl treat, and when can I use it?\u003c\/h3\u003e\n\u003cp\u003eErase-Cl neutralizes chlorine, chloramines and ammonia in tap water, including combinations of these contaminants, to make treated water immediately safe for aquarium inhabitants. It is intended for preparing water before a water change or when replenishing evaporation, and can also be used in freshwater, marine and reef aquariums during an ammonia emergency. The formula also neutralizes nitrites; it is a preventive water treatment, not a substitute for aquarium filtration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade for new aquarium setups as well as maintenance of established tanks.\u003c\/li\u003e\n\u003cli\u003eSuitable for fish, invertebrates and live plants.\u003c\/li\u003e\n\u003cli\u003eMay be used in an emergency to neutralize ammonia spikes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow much should I use for tap water or measured ammonia?\u003c\/h3\u003e\n\u003cp\u003eFor tap water, use 5 ml per 50 gallons (189 L); this dose removes up to 6 ppm chlorine, 3 ppm chloramines or 1 ppm ammonia. For aquarium water, first test the ammonia with an accurate test kit, then dose 5 ml per 50 gallons for every 1 ppm of measured ammonia. Shake the bottle well before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChoose the aquarium-water dose from the test result rather than using the tap-water direction.\u003c\/li\u003e\n\u003cli\u003eThe stated tap-water dose covers chlorine, chloramines or ammonia, as well as combinations of them.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan Erase-Cl be used for an iodine overdose?\u003c\/h3\u003e\n\u003cp\u003eYes. Erase-Cl may be used to neutralize iodine in an aquarium overdose; it binds iodine while also removing ammonia. This use is intended to reduce potential harm to corals, clams, fish, invertebrates and beneficial microbes that make up the biological filter. The iodine direction is an emergency application, separate from routine tap-water preparation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIodine binding is one of the product’s specific emergency uses.\u003c\/li\u003e\n\u003cli\u003eBeneficial biological-filter microbes are among the aquarium organisms the treatment is intended to help protect from potential harm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eErase-Cl suits aquarium keepers preparing tap water, replacing evaporated water, or managing the specified ammonia and iodine concerns in freshwater, marine or reef systems. Brightwell Aquatics identifies the product as made in the USA, and its directions provide separate dosing guidance for tap water and tested aquarium ammonia. It is a water conditioner for these uses, while filtration equipment remains part of aquarium maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much Brightwell Aquatics Erase-Cl should I use for tap water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use 5 ml of Brightwell Aquatics Erase-Cl per 50 gallons (189 L) of tap water. Shake the bottle well before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Brightwell Aquatics Erase-Cl be used in reef aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Brightwell Aquatics Erase-Cl is suitable for freshwater, marine and reef aquariums, including use during an ammonia emergency.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866413400455,"sku":"B001DCX1GY","price":36.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-erase-cl-front-bottle.jpg?v=1793499311"},{"product_id":"brightwell-aquatics-blackwater-aquarium-supplement-500-ml-humic-fulvic-acids","title":"Brightwell Aquatics Blackwater Aquarium Supplement, 500 ml Humic \u0026 Fulvic Acids","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics BlackWater is a 500 ml humic and fulvic acid supplement for freshwater aquariums, made to create blackwater conditions and support aquatic plants and fish.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHumic and fulvic acids recreate tropical blackwater conditions — for a more natural aquarium environment.\u003c\/li\u003e\n\u003cli\u003eImproves the bioavailability of iron, calcium, magnesium, and trace elements — supporting nutrient uptake by aquatic plants.\u003c\/li\u003e\n\u003cli\u003eDesigned for freshwater fish and shrimp from low-mineral waters — including Discus and Tetras.\u003c\/li\u003e\n\u003cli\u003eNaturally softens water and supports pH stability — helping maintain suitable aquarium conditions.\u003c\/li\u003e\n\u003cli\u003eRainy-season cues may encourage spawning behavior — useful when keeping species such as Discus and Cardinal Tetras.\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Brightwell Aquatics — with the brand’s focus on scientifically backed aquatic-care products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBlackWater is made for freshwater keepers who want to create a blackwater biotope, support a planted tank, or provide environmental cues for fish breeding. Its humic substances slightly darken the water while helping reproduce conditions found in tropical blackwater rivers and forest streams.\u003c\/p\u003e\n\u003ch3\u003eWhat aquarium conditions does BlackWater help create?\u003c\/h3\u003e\n\u003cp\u003eBlackWater supplies humic and fulvic acids to help simulate the natural conditions of the Rio Negro and forested Southeast Asian streams. The supplement slightly darkens aquarium water, giving a blackwater setup a more natural appearance. It also supports overall water quality and stable aquarium conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor freshwater aquariums designed around blackwater environments.\u003c\/li\u003e\n\u003cli\u003eSuitable for maintaining a natural-looking biotope or adding blackwater conditions to a tank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does BlackWater support planted aquariums?\u003c\/h3\u003e\n\u003cp\u003eIts humic and fulvic acids increase the bioavailability of nutrients that aquatic plants use, including iron, calcium, magnesium, and trace elements. Greater nutrient availability helps make plant nutrient dosing more effective and supports lush plant growth.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRelevant to planted freshwater tanks where nutrient availability matters.\u003c\/li\u003e\n\u003cli\u003eWorks by supporting plant uptake of nutrients already present through aquarium dosing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich fish and shrimp is BlackWater suited to?\u003c\/h3\u003e\n\u003cp\u003eBlackWater is especially suited to freshwater fish and shrimp from low-mineral environments, including Discus, Tetras, and other softwater fish. By naturally softening water and providing rainy-season environmental cues, it may help stimulate breeding behavior. Regular use also supports coloration, helps reduce stress, and supports overall vitality.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExamples include Discus and Cardinal Tetras.\u003c\/li\u003e\n\u003cli\u003eFor freshwater species associated with soft, low-mineral conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBlackWater is a fit for aquarium keepers creating blackwater conditions, maintaining planted freshwater tanks, or seeking environmental support for breeding. It combines humic and fulvic acids with water-softening and plant-nutrient benefits in a 500 ml aquarium supplement.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics BlackWater used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics BlackWater adds humic and fulvic acids to freshwater aquariums to help simulate tropical blackwater conditions and support plant nutrient availability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquarium animals is Brightwell Aquatics BlackWater suited to?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics BlackWater is especially suited to freshwater fish and shrimp from low-mineral environments, including Discus, Tetras, and other softwater fish.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866465403271,"sku":"B001LUO0IQ","price":35.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-blackwater-bottle-front.jpg?v=1793501018"},{"product_id":"brightwell-aquatics-magnesion-ionic-magnesium-for-reef-aquariums-500-ml-concentrate","title":"Brightwell Aquatics Magnesion Ionic Magnesium for Reef Aquariums, 500 ml Concentrate","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Magnesion is a concentrated ionic magnesium conditioner for reef aquariums, supplied in a 500 ml bottle to support balanced aquarium water.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConcentrated ionic magnesium solution — adds magnesium for reef aquarium water care.\u003c\/li\u003e\n\u003cli\u003eSupports calcium and carbonate balance — helps prevent excessive inorganic precipitation.\u003c\/li\u003e\n\u003cli\u003eMagnesium contributes to aragonite formation — relevant to the skeletal material of corals, clams, and other reef-building organisms.\u003c\/li\u003e\n\u003cli\u003eContains no EDTA, gluconate, or polygluconate — leaves these organic materials out of the formula.\u003c\/li\u003e\n\u003cli\u003e5 ml (1 capful) every other day, or as needed, per 20 gallons (75.7 L) — provides a dosing routine for maintaining the recommended magnesium range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReef aquariums rely on balanced seawater conditions, including magnesium alongside calcium and carbonates. Magnesion is made for aquarium keepers who want to supplement magnesium in response to their system’s needs and support conditions used by reef-building life. The dosing guidance allows adjustments according to the aquarium’s magnesium uptake rather than relying on one fixed schedule for every setup.\u003c\/p\u003e\n\u003ch3\u003eHow does Magnesion support reef aquarium water?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Magnesion supplies ionic magnesium, which helps regulate calcium and carbonate concentrations in aquarium water and limit excessive inorganic precipitation. Magnesium is also a component involved in forming aragonite, the mineral that provides skeletal material for corals, clams, and related organisms. This makes the supplement relevant to reef systems where those organisms are kept.\u003c\/p\u003e\n\u003cp\u003eThe formula is intended as a focused magnesium supplement, rather than a source of unwanted organic additives. Maintaining magnesium within the recommended range is part of the product’s stated approach to supporting balance alongside calcium supplementation. A quality salt mix is recommended as the foundation for stable seawater parameters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for reef aquarium water treatment.\u003c\/li\u003e\n\u003cli\u003eProvides magnesium in ionic form.\u003c\/li\u003e\n\u003cli\u003eSupports the balance of calcium and carbonates in aquarium water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow much should I dose, and what magnesium level is recommended?\u003c\/h3\u003e\n\u003cp\u003eUse 5 ml (1 capful) every other day, or as needed, for each 20 gallons (75.7 L) of aquarium water to maintain magnesium at 1,290–1,320 ppm. Shake the bottle well before use, then adjust dosing to suit the aquarium’s magnesium uptake.\u003c\/p\u003e\n\u003cp\u003eThe directions also state that 250 ml treats up to 1,000 gallons (3,785 L). The bottle contains 500 ml; the treatment-volume guidance is specifically given for a 250 ml amount. Because the schedule can be used every other day or as needed, it accommodates aquariums with differing magnesium uptake rather than prescribing the same frequency for every system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShake well before dosing.\u003c\/li\u003e\n\u003cli\u003eUse the stated amount for 20 gallons of aquarium water.\u003c\/li\u003e\n\u003cli\u003eFollow the recommended range of 1,290–1,320 ppm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is in the formula, and how is it developed?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Magnesion is made with purified water and high-purity materials, without EDTA, gluconate, or polygluconate. Its formulation draws on empirical data and extensive data compiled by microbiologists, with product development emphasizing observation and measurement.\u003c\/p\u003e\n\u003cp\u003eThe supplement is formulated by marine scientists and made in the USA. These details describe its origin and formulation approach; the product’s role in the aquarium remains targeted magnesium supplementation. For reef keepers selecting a water conditioner, the concise ingredient distinction is that the solution excludes the named organic materials while delivering ionic magnesium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade in the USA.\u003c\/li\u003e\n\u003cli\u003eMade with purified water and high-purity materials.\u003c\/li\u003e\n\u003cli\u003eFormulated using empirical data and data compiled by microbiologists.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMagnesion is suited to reef aquarium keepers who want a concentrated ionic magnesium supplement and can tailor dosing to their system’s uptake. It is a magnesium water conditioner for reef tanks, with dosing guidance tied to aquarium water volume and a defined magnesium range.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much Brightwell Aquatics Magnesion should I add?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Magnesion directions recommend 5 ml (1 capful) every other day, or as needed, per 20 gallons of aquarium water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What magnesium level is Brightwell Aquatics Magnesion intended to maintain?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Magnesion is dosed to maintain magnesium between 1,290 and 1,320 ppm in reef aquarium water.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866474152327,"sku":"B006OOOG42","price":35.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-magnesion-bottle-front.jpg?v=1793501522"},{"product_id":"brightwell-aquatics-reef-code-b-alkalinity-buffer-1l-for-reef-aquariums","title":"Brightwell Aquatics Reef Code B Alkalinity Buffer, 1L for Reef Aquariums","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Reef Code B is a 1 L (1-liter) alkalinity buffer for reef aquariums, used with Reef Code A to dose calcium and carbonates in natural seawater ratios.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwo-part dosing with Reef Code A — supplies calcium and carbonates in the same ratio found in natural seawater.\u003c\/li\u003e\n\u003cli\u003eMulti-component automatic buffer — helps regulate pH and maintain alkalinity.\u003c\/li\u003e\n\u003cli\u003eMajor, minor, and trace minerals — supports ionic balance for reef-building organisms.\u003c\/li\u003e\n\u003cli\u003e5 mL per 25 gallons (94.6 L) every other day or as needed — gives a starting dosing schedule for maintaining 7 to 12 dKH.\u003c\/li\u003e\n\u003cli\u003eNo phosphate, silicate, or organic material — keeps those ingredients out of the aquarium treatment.\u003c\/li\u003e\n\u003cli\u003eMade in the USA and formulated by a marine scientist; described as stronger than most competing products.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReef aquariums depend on stable water chemistry for corals, clams, and other reef-building organisms. Reef Code B is made for maintaining alkalinity as part of a two-part dosing approach, whether you are establishing a new aquarium or caring for an established one. The formulation is also suitable for marine and brackish aquariums.\u003c\/p\u003e\u003ch3\u003eWhat does Reef Code B do for reef aquarium water?\u003c\/h3\u003e\u003cp\u003eReef Code B provides carbonate alkalinity and multiple minerals as part of Brightwell Aquatics’ two-part method. Used in equal parts with Reef Code A, it maintains the ionic balance of natural seawater and supplies calcium and carbonate components in their natural seawater ratio. Its multi-component buffering approach differs from single-component KH products and is designed to help maintain pH and alkalinity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaintains concentrations of carbonates and bicarbonates.\u003c\/li\u003e\n\u003cli\u003eAlso maintains sulfates, borates, and other anions.\u003c\/li\u003e\n\u003cli\u003eProvides minor and trace minerals used by reef-building organisms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow do you dose Reef Code B?\u003c\/h3\u003e\u003cp\u003eShake the product well and test alkalinity before dosing. The stated routine is 5 mL for every 25 gallons (94.6 L) of aquarium water every other day, or as needed to keep alkalinity between 7 and 12 dKH. Adjust use according to the measured alkalinity and the aquarium’s needs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEach 1 mL raises alkalinity in 1 gallon (3.8 L) of water by approximately 2.22 dKH.\u003c\/li\u003e\n\u003cli\u003eUse Reef Code B in equal parts with Reef Code A for the two-part method.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich aquarium types can use Reef Code B?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics Reef Code B is intended for reef aquariums and can also be used in marine and brackish aquarium systems. It is suited to aquarium keepers maintaining alkalinity alongside calcium dosing, including those supporting corals, clams, and other reef-building organisms. Its formulation contains no phosphate, silicate, or organic material.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade in the USA.\u003c\/li\u003e\n\u003cli\u003eFormulated by a marine scientist.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReef Code B suits aquarists who want a measured alkalinity supplement to use alongside Reef Code A in reef, marine, or brackish systems. It is intended for the two-part calcium-and-carbonate method, with dosing guided by alkalinity testing; the 1 L size and stated dose provide a clear basis for routine aquarium care.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much Brightwell Aquatics Reef Code B should I add?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Reef Code B is dosed at 5 mL per 25 gallons (94.6 L) every other day or as needed to maintain alkalinity from 7 to 12 dKH. Test alkalinity before dosing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Brightwell Aquatics Reef Code B be used in a brackish aquarium?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Brightwell Aquatics Reef Code B is suitable for reef, marine, and brackish aquariums and is used with Reef Code A in equal parts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866509967751,"sku":"B075X917X8","price":50.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-reef-code-b-container-front.jpg?v=1793503041"},{"product_id":"brightwell-aquatics-calcion-reef-aquarium-calcium-supplement-500-ml-concentrated-liquid","title":"Brightwell Aquatics Calcion Reef Aquarium Calcium Supplement, 500 mL Concentrated Liquid","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Calcion is a concentrated ionic calcium supplement for restoring and maintaining calcium in reef aquariums, supplied in a 500 mL liquid bottle.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOver 50% stronger than most competing brands — a concentrated formula for reef calcium supplementation.\u003c\/li\u003e\n\u003cli\u003eSupports calcium levels of 412–450 ppm — the range associated with coral growth when other key conditions are suitable.\u003c\/li\u003e\n\u003cli\u003eFree of phosphate, silicate, EDTA, gluconate, and polygluconate — without these additives in the formula.\u003c\/li\u003e\n\u003cli\u003eMade with purified water and lab-grade ingredients — formulated for marine aquarium use.\u003c\/li\u003e\n\u003cli\u003eMade in the USA and tested in real aquariums — developed by Brightwell Aquatics with marine expertise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReef-building invertebrates need calcium to form and maintain their skeletons. Calcion is made for reef keepers maintaining calcium in marine aquariums, from nano reefs to large coral systems. Its concentrated liquid format provides ionic calcium for ongoing aquarium calcium management.\u003c\/p\u003e\n\u003ch3\u003eHow does Calcion support corals and other reef invertebrates?\u003c\/h3\u003e\n\u003cp\u003eCalcion supplies ionic calcium, a component of aragonite, the mineral that forms the skeletons of corals, clams, tube worms, and other reef-building invertebrates. Maintaining calcium between 412–450 ppm allows for optimal coral growth and health when alkalinity, magnesium, and lighting are also within ideal ranges. Regular use supports skeletal development and overall stability in marine aquariums.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProvides calcium for aragonite-based skeletal structures.\u003c\/li\u003e\n\u003cli\u003eMade for reef aquariums containing corals, clams, tube worms, and other reef-building invertebrates.\u003c\/li\u003e\n\u003cli\u003eCalcium maintenance works alongside suitable alkalinity, magnesium, and lighting conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is in the formula, and which additives does it exclude?\u003c\/h3\u003e\n\u003cp\u003eCalcion is a concentrated ionic calcium liquid formulated with purified water and lab-grade materials. Its formula contains no phosphate or silicate, and it excludes EDTA, gluconate, and polygluconate. Brightwell Aquatics presents the product as more than 50% stronger than most competing brands, distinguishing it from less concentrated calcium supplements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePhosphate-free and silicate-free.\u003c\/li\u003e\n\u003cli\u003eContains no EDTA, gluconate, or polygluconate.\u003c\/li\u003e\n\u003cli\u003eDesigned to provide a clean dose for marine water chemistry management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIs Calcion suitable for a nano reef or a larger coral system?\u003c\/h3\u003e\n\u003cp\u003eYes. Calcion is intended for both nano reef aquariums and larger-scale coral systems, and this bottle contains 500 mL of supplement. Its concentrated liquid format is designed to make dosing easy and accurate; the product details do not provide a dose amount, so no fixed dosing quantity is stated here.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e500 mL bottle for reef aquarium calcium supplementation.\u003c\/li\u003e\n\u003cli\u003eSuitable for use in nano reefs and large-scale coral systems.\u003c\/li\u003e\n\u003cli\u003eConcentrated liquid format supports accurate dosing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrightwell Aquatics Calcion is suited to reef keepers who want a concentrated ionic calcium supplement for aquariums housing corals and other reef-building invertebrates. It is made in the USA and formulated with purified water and lab-grade ingredients. For buyers maintaining reef calcium while also keeping alkalinity, magnesium, and lighting within suitable ranges, Calcion provides a concentrated liquid source of ionic calcium.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics Calcion used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Calcion supplies ionic calcium to help maintain reef aquarium calcium levels and support the skeletal development of corals, clams, tube worms, and other reef-building invertebrates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which additives does Brightwell Aquatics Calcion exclude?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Calcion is free of phosphate, silicate, EDTA, gluconate, and polygluconate, and is formulated with purified water and lab-grade materials.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866637140359,"sku":"B001DCWXI6","price":38.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-calcion-bottle-front.jpg?v=1793508348"},{"product_id":"brightwell-aquatics-laterite-powder-aquarium-substrate-1000g-iron-rich-clay-for-planted-tanks","title":"Brightwell Aquatics Laterite Powder Aquarium Substrate, 1000g Iron-Rich Clay for Planted Tanks","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics FlorinBase Laterite Powder is a 1000g iron-rich clay substrate for freshwater planted aquariums, designed to nourish plant roots without changing pH.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1000g of high-purity laterite clay — supplies iron and minerals in a substrate base.\u003c\/li\u003e\n\u003cli\u003eFine powder for planted tanks — positions nutrients in the root zone.\u003c\/li\u003e\n\u003cli\u003eDesigned to support root development, plant growth and color — helps meet planted-plant nutrient needs.\u003c\/li\u003e\n\u003cli\u003eDoes not alter pH — supports a stable aquarium environment.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — produced by Brightwell Aquatics.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA planted aquarium needs nutrients available where plants can use them: around their roots. FlorinBase Laterite Powder is made for use as the base layer of a planted tank, providing a mineral-rich foundation for plant growth. Iron is important to healthy roots and vivid plant color; insufficient iron can be associated with slow growth, weak plants and faded color.\u003c\/p\u003e\u003ch3\u003eWhat is FlorinBase Laterite Powder designed to do?\u003c\/h3\u003e\u003cp\u003eIt supplies iron and minerals at the root zone to support strong root development and ongoing growth in freshwater aquarium plants. The formula is intended for green and red plants, whose color and growth can be affected by iron availability. Its fine-powder form makes it suitable as a nutrient-bearing foundation beneath the upper substrate layers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade for planted freshwater aquariums.\u003c\/li\u003e\n\u003cli\u003eSupports color in both green and red aquarium plants.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow do I layer FlorinBase Laterite Powder?\u003c\/h3\u003e\u003cp\u003ePlace FlorinBase Laterite Powder as the base layer, cover it with FlorinBase Laterin Substrat VF, then finish with FlorinBase Laterin Substrat F or your preferred aquarium gravel. The covering layers help limit dust and water cloudiness while allowing plant roots access to nutrients.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse FlorinBase Laterin Substrat VF directly above the powder.\u003c\/li\u003e\n\u003cli\u003eUse FlorinBase Laterin Substrat F or preferred aquarium gravel as the final layer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCan I use it with other aquarium plant fertilizers?\u003c\/h3\u003e\u003cp\u003eYes. FlorinBase Laterite Powder can be used alongside Brightwell Aquatics FlorinMulti, FlorinGrō and FlorinAxis as part of aquarium plant nutrition. It is suitable for planted tanks of all sizes, so the amount of substrate can be planned for the aquarium setup.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible fertilizer options named by Brightwell Aquatics: FlorinMulti, FlorinGrō and FlorinAxis.\u003c\/li\u003e\n\u003cli\u003eFormulated not to alter aquarium pH.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFlorinBase Laterite Powder suits freshwater aquarium keepers building a planted substrate with nutrients close to plant roots, including setups with green or red plants. Its iron-bearing clay base, layered under aquarium substrate and designed not to alter pH, makes it a clear fit for planted tanks of all sizes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics FlorinBase Laterite Powder used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics FlorinBase Laterite Powder is an iron-rich clay base for freshwater planted aquariums, designed to support root development, plant growth and color.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I layer Brightwell Aquatics FlorinBase Laterite Powder?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use Brightwell Aquatics FlorinBase Laterite Powder as the base layer, cover it with FlorinBase Laterin Substrat VF, then finish with FlorinBase Laterin Substrat F or aquarium gravel.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866746126727,"sku":"B079NYTG7L","price":59.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-florinbase-laterite-powder-front.jpg?v=1793513401"},{"product_id":"brightwell-aquatics-florin-delta-kh-freshwater-aquarium-alkalinity-supplement-1000-g-for-ph-stability","title":"Brightwell Aquatics Florin Delta KH+ Freshwater Aquarium Alkalinity Supplement, 1000 g for pH Stability","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Florin Delta KH+ is a freshwater aquarium supplement for increasing carbonate hardness and supporting pH stability, supplied in a 1000-g size.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor freshwater systems with a target pH of 7.8 or less — suited to aquariums with this pH range.\u003c\/li\u003e\n\u003cli\u003eSafe for freshwater community and planted aquaria — supports use across both aquarium types.\u003c\/li\u003e\n\u003cli\u003eMade with USP-grade ingredients — provides a defined ingredient-grade specification.\u003c\/li\u003e\n\u003cli\u003eContains no phosphate-based buffering agents — avoids that type of buffering agent.\u003c\/li\u003e\n\u003cli\u003eDilute before adding to an established aquarium — supports a measured preparation process.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlkalinity is a useful aquarium parameter because it quantifies how resistant water is to pH change: higher alkalinity generally means pH is less likely to shift. Maintaining a level suited to the organisms in the tank is part of their long-term care. Before adjusting aquarium water, consult a reputable reference for the alkalinity and pH requirements of the animals and plants you keep.\u003c\/p\u003e\n\u003ch3\u003eWhat is Florin Delta KH+ designed to do?\u003c\/h3\u003e\n\u003cp\u003eIt raises alkalinity, also called carbonate hardness or buffering capacity, in freshwater aquariums with a target pH of 7.8 or less. By adjusting the water’s buffering capacity, it is designed to help keep pH more stable. The appropriate alkalinity range depends on the organisms in the aquarium, so choose a target based on their requirements rather than applying a general value to every tank.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse it when the goal is to increase carbonate hardness in freshwater.\u003c\/li\u003e\n\u003cli\u003ePlan the adjustment around the needs of the aquarium’s inhabitants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow should I prepare it for an established aquarium?\u003c\/h3\u003e\n\u003cp\u003eDo not add Florin Delta KH+ directly to an established aquarium; first dilute it in water as directed. Before use, determine both pH and alkalinity with an accurate meter or test kit. Read the full instructions before proceeding, and adjust the water’s alkalinity, pH, total dissolved solids (TDS), and temperature before adding that water to an established aquarium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure pH and alkalinity before making an adjustment.\u003c\/li\u003e\n\u003cli\u003eUse the product only after dilution, following its directions.\u003c\/li\u003e\n\u003cli\u003ePrepare the water parameters before it enters the established tank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIs it suitable for aquariums with higher pH requirements?\u003c\/h3\u003e\n\u003cp\u003eFlorin Delta KH+ is intended for systems with a target pH no higher than 7.8. For systems with higher pH requirements, Brightwell Aquatics recommends Rift Lake dKH to increase alkalinity. This distinction helps match the alkalinity supplement to the target conditions of the aquarium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMatch the supplement to the intended pH range of the system.\u003c\/li\u003e\n\u003cli\u003eUse the recommended Rift Lake dKH for higher-pH alkalinity needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFlorin Delta KH+ is suited to freshwater aquarists maintaining community or planted tanks who need to raise carbonate hardness while taking care to measure and prepare water before use. Its stated pH range, ingredient grade, and dilution requirement make its role clear: it is an alkalinity supplement for controlled freshwater adjustments.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does Brightwell Aquatics Florin Delta KH+ do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Florin Delta KH+ raises carbonate hardness, or alkalinity, and supports pH stability in freshwater aquariums with a target pH of 7.8 or less.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I add Brightwell Aquatics Florin Delta KH+ to an established aquarium?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dilute Brightwell Aquatics Florin Delta KH+ in water as directed, test pH and alkalinity with an accurate meter or kit, and adjust water parameters before adding it.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866750058887,"sku":"B00GB0HOWA","price":59.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-florin-delta-kh-front.jpg?v=1793513661"},{"product_id":"brightwell-aquatics-restor-coral-recovery-supplement-500-ml-for-tissue-growth-coloration","title":"Brightwell Aquatics Restor Coral Recovery Supplement, 500 mL for Tissue Growth \u0026 Colouration","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Restor is a 500 mL liquid coral tissue supplement formulated to support coral recovery, tissue growth, and coloration with marine-derived proteins, amino acids, and fatty acids.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMarine-derived proteins, amino acids, and fatty acids — supply nutrients to corals and their allies.\u003c\/li\u003e\n\u003cli\u003eContains EPA, DHA, other omega-3 fatty acids, and naturally occurring pigments — provides a range of marine-derived nutrients.\u003c\/li\u003e\n\u003cli\u003eMade for corals experiencing stress, tissue damage, or changes in aquarium conditions — supports them during adjustment and recovery.\u003c\/li\u003e\n\u003cli\u003eSuitable for use in marine and freshwater aquariums — fits a range of aquatic setups.\u003c\/li\u003e\n\u003cli\u003eMade in the USA and formulated by a marine scientist — offers clear origin and formulation details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNewly introduced corals, changing light conditions, prolonged elevated temperatures, and tissue damage from fragging or unwanted grazing can all create periods when corals need nutritional support. Restor is designed for these situations as well as routine reef care. Its role is to provide nutrients that support coral health and recovery; it does not directly reverse bleaching.\u003c\/p\u003e\n\u003ch3\u003eWhat is Brightwell Aquatics Restor designed to support?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Restor is formulated to support coral tissue recovery, growth, reproduction, and coloration. Its marine-source protein complex includes amino and fatty acids and provides EPA, DHA, other omega-3 fatty acids, and naturally occurring pigments. The supplement is intended for corals and their allies, including those adjusting to a new aquarium or lighting conditions, recovering after elevated temperatures, or repairing tissue after fragmentation or captive propagation.\u003c\/p\u003e\n\u003cp\u003eFor corals that have expelled symbiotic zooxanthellae, Restor supplies nutrients during recovery or the reacquisition of zooxanthellae and may support resilience. It is not a direct treatment that reverses bleaching. Professional coral farmers also use it to increase tissue growth rate.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports corals during adjustment to new lighting or aquarium conditions.\u003c\/li\u003e\n\u003cli\u003eProvides nutritional support during recovery after prolonged elevated temperatures.\u003c\/li\u003e\n\u003cli\u003eCan be used when tissue has been damaged by propagation or unwanted grazing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I use Restor in an aquarium?\u003c\/h3\u003e\n\u003cp\u003eShake the bottle well, then use a syringe-type device to dispense the supplement 2–4 in (5.1–10.2 cm) upstream of the target organisms. For feeding, add up to 5 mL to a clean food container to prepare Restor-fortified food. Turn off mechanical filtration before adding the fortified food, then wait 10–15 minutes after feeding before turning filtration back on.\u003c\/p\u003e\n\u003cp\u003eDirecting the liquid upstream places it near the organisms being fed. The filtration pause applies when adding fortified foods and gives the feeding period before mechanical filtration resumes. Use the 500 mL bottle for aquarium dosing according to these directions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShake before each use.\u003c\/li\u003e\n\u003cli\u003eDispense upstream of the corals or other target organisms.\u003c\/li\u003e\n\u003cli\u003eDo not refrigerate; Restor does not require refrigeration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich aquarium setups and coral situations suit this supplement?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Restor is made for coral and coral-allied organisms in marine and freshwater aquariums, with particular use for reef care. It is suitable when introducing corals to a new aquarium, during lighting adjustment, after prolonged high temperatures, and following tissue damage from fragging, propagation, or grazing.\u003c\/p\u003e\n\u003cp\u003eIts nutrient blend is intended to support coral care in both newly established and established aquarium environments. Choose it for nutritional support during recovery and growth; it does not directly reverse bleaching. The product is formulated by a marine scientist and is made in the USA.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor corals and their allies.\u003c\/li\u003e\n\u003cli\u003eUseful during adjustment, recovery, and tissue repair.\u003c\/li\u003e\n\u003cli\u003eDoes not require refrigeration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrightwell Aquatics Restor is a fit for aquarium keepers caring for corals through introduction, environmental adjustment, tissue damage, or ongoing growth and coloration support. It provides marine-derived nutrients in a 500 mL liquid supplement for use in marine and freshwater aquariums.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics Restor used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Restor is a liquid coral tissue supplement formulated to support coral recovery, tissue growth, reproduction, and coloration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I dose Brightwell Aquatics Restor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Shake Brightwell Aquatics Restor well and dispense it 2–4 inches upstream of target organisms. For fortified food, add up to 5 mL and pause mechanical filtration while feeding.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866769981831,"sku":"B001DDB1GK","price":42.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-restor-bottle-front.jpg?v=1793515214"},{"product_id":"brightwell-aquatics-microbacter-start-xlm-marine-aquarium-bacteria-8-45-fl-oz-15x-concentrate","title":"Brightwell Aquatics MicroBacter Start XLM Marine Aquarium Bacteria, 250 ml, 15x Concentrate","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics MicroBacter Start XLM is a concentrated nitrifying bacteria treatment for establishing or restoring biological filtration in marine aquariums, with a 15x-strength formula in an 8.45 fl oz bottle.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15x concentrated blend of live, non-pathogenic microbes — supports nitrifying bacteria colonization.\u003c\/li\u003e\n\u003cli\u003eDesigned for new and established saltwater aquariums — helps establish or boost the nitrogen cycle.\u003c\/li\u003e\n\u003cli\u003eUsually cycles an aquarium in 7 days — helps set up biological filtration on a shorter timeline.\u003c\/li\u003e\n\u003cli\u003eSupports the reduction of ammonia and nitrite — useful for high-density aquariums and when adding fish.\u003c\/li\u003e\n\u003cli\u003eShelf stable for over a year at room temperature — keeps the formula ready for aquarium setup or recovery needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStarting a marine aquarium, adding fish, or rebuilding biological filtration after tank maintenance can call for support for the nitrogen cycle. MicroBacter Start XLM supplies nitrifying microbes for those situations, including recovery after cleaning rocks and surfaces or using medication. It is also formulated for brackish aquariums, giving aquarium keepers a bacteria treatment for more than one saltwater environment.\u003c\/p\u003e\n\u003ch3\u003eHow does MicroBacter Start XLM support aquarium filtration?\u003c\/h3\u003e\n\u003cp\u003eMicroBacter Start XLM introduces live nitrifying microbes that help establish or boost the nitrogen cycle and biological filtration. The formula supports the breakdown of nitrogenous waste and helps reduce ammonia and nitrite levels, including in aquariums with high population densities. This makes it relevant both while starting a tank and when beneficial bacteria need to become established again.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFormulated using extensive data compiled by microbiologists.\u003c\/li\u003e\n\u003cli\u003eSupplied in a proprietary base intended to support formula longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich aquariums is this bacteria treatment made for?\u003c\/h3\u003e\n\u003cp\u003eMicroBacter Start XLM is made for marine and brackish aquariums, including new tanks and established systems. Its uses include supporting filtration when introducing fish or keeping a high-density aquarium, as well as helping re-establish nitrifying bacteria after tank care. Use it for aquarium biological filtration; the product is not presented as a freshwater treatment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for marine aquarium applications.\u003c\/li\u003e\n\u003cli\u003eFormulated for brackish aquarium applications as well.\u003c\/li\u003e\n\u003cli\u003eUseful for aquariums with sand and rock substrates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen can I use MicroBacter Start XLM?\u003c\/h3\u003e\n\u003cp\u003eUse cases include starting a new aquarium, supporting an existing system, and assisting recovery after cleaning rocks and surfaces or using medication. The formula is also intended for situations involving new fish or a high aquarium population density. The brand says an aquarium usually cycles in 7 days; this is a typical timeframe, not a guaranteed result for every tank.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to help prevent “New Tank Syndrome.”\u003c\/li\u003e\n\u003cli\u003eSupports re-establishment of nitrifying bacteria after cleaning or medication use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat makes this a concentrated formula?\u003c\/h3\u003e\n\u003cp\u003eMicroBacter Start XLM is a 15x-strength blend of live, non-pathogenic microbes, supplied in an 8.45 fl oz bottle. Its concentrated formulation is intended to kick-start biological filtration and support the colonization of beneficial nitrifying bacteria. It is made in the USA by Brightwell Aquatics.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContains live, non-pathogenic microbes.\u003c\/li\u003e\n\u003cli\u003eMade in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMicroBacter Start XLM is suited to aquarium keepers establishing or rebuilding biological filtration in marine or brackish systems, particularly when adding fish, maintaining a high-density aquarium, or recovering after tank maintenance. Its 15x-concentrated microbial formula is designed to support nitrification in those aquarium settings.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquariums can use Brightwell Aquatics MicroBacter Start XLM?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics MicroBacter Start XLM is formulated for marine and brackish aquariums, including new and established systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does Brightwell Aquatics MicroBacter Start XLM do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics MicroBacter Start XLM supplies live nitrifying microbes to support the nitrogen cycle and biological filtration, including ammonia and nitrite reduction.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866770342279,"sku":"B082BWNQ37","price":41.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-microbacter-start-xlm-bottle-front.jpg?v=1793515242"},{"product_id":"brightwell-aquatics-gh-hardness-booster-for-planted-aquariums-500-ml","title":"Brightwell Aquatics GH+ Hardness Booster for Planted Aquariums, 500 mL","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Florin Delta GH+ is a 500 mL hardness-booster formula made to establish mineral balance in purified or very soft water for freshwater planted aquaria.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor purified or exceedingly soft aquarium water — helps establish a suitable mineral balance for freshwater planted aquaria.\u003c\/li\u003e\n\u003cli\u003eProvides potassium, magnesium and calcium — elements identified as vital to aquatic plant health.\u003c\/li\u003e\n\u003cli\u003eIncludes trace chloride — part of the formula’s mineral contribution to aquarium water.\u003c\/li\u003e\n\u003cli\u003eFormulated using research on aquatic plant nutrient requirements — an evidence-informed approach to mineral supplementation.\u003c\/li\u003e\n\u003cli\u003eCan be used after large water changes — to re-establish mineral concentrations in the aquarium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFish, aquatic plants and invertebrates depend on specific elements in their water to support osmotic balance and normal biochemical function. Florin Delta GH+ is intended for freshwater planted aquarium setups where purified or very soft water needs mineral support, and for tanks where elemental concentrations need to be replenished. Its purpose is to help establish water parameters that support the long-term health and survival of aquatic life.\u003c\/p\u003e\n\u003ch3\u003eWhat is Brightwell Aquatics Florin Delta GH+ made to do?\u003c\/h3\u003e\n\u003cp\u003eIt helps establish mineral balance in freshwater planted aquaria, particularly when the starting water is purified or exceedingly soft. This hardness-booster formula is designed around the mineral needs of aquatic plants and the role specific elements play in aquarium water.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFish, plants and invertebrates use waterborne elements to aid osmotic balance.\u003c\/li\u003e\n\u003cli\u003eThose elements also contribute to proper biochemical function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich elements does Florin Delta GH+ provide?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Florin Delta GH+ provides potassium (K), magnesium (Mg) and calcium (Ca), along with trace chloride in a beneficial concentration. Potassium, magnesium and calcium are identified as important to aquatic plant health, while the formulation is based on research into aquatic plant nutrient requirements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for mineral support in planted freshwater aquarium water.\u003c\/li\u003e\n\u003cli\u003eUses a formulation informed by current aquatic research.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen can I use this hardness-booster formula?\u003c\/h3\u003e\n\u003cp\u003eIt may be used to establish beneficial water parameters, replenish depleted elemental concentrations in a tank, or restore mineral concentrations after a large water change. These uses make it relevant both when setting up mineral conditions and when aquarium water has lost elements that need replenishing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for replenishing depleted elements in aquarium water.\u003c\/li\u003e\n\u003cli\u003eCan be used to re-establish mineral concentrations after a large water change.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFlorin Delta GH+ is suited to freshwater planted aquarium keepers working with purified or very soft water, maintaining mineral levels, or restoring them after a major water change. Its 500 mL hardness-booster formula supplies key plant-related elements and trace chloride for mineral support in that setting.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics Florin Delta GH+ used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Florin Delta GH+ helps establish mineral balance in purified or very soft water for freshwater planted aquaria.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which elements does Brightwell Aquatics Florin Delta GH+ provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Florin Delta GH+ provides potassium, magnesium, calcium and trace chloride for mineral support in aquarium water.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866814251399,"sku":"B004ZZEK8O","price":40.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-florin-delta-gh-plus-front.jpg?v=1793518114"},{"product_id":"brightwell-aquatics-zooplankton-food-supplement-500-ml-for-reef-aquariums","title":"Brightwell Aquatics Zooplankton Food Supplement, 500 mL for Reef Aquariums","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Zooplanktōs-M is a 500 mL zooplankton food supplement for marine and reef aquariums, featuring copepods sized 500–1,000 µm for planktivorous fish, corals, and filter-feeding invertebrates.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCopepods sized 500–1,000 µm — sized for small- and large-polyp stony corals and other plankton-feeding aquarium life.\u003c\/li\u003e\n\u003cli\u003eAmino acids, omega-3 fatty acids, and carotenoid pigments — provide a nutrient-rich food source for marine animals.\u003c\/li\u003e\n\u003cli\u003eAdded proprietary amino acid and vitamin C — formulated to support coloration and coral recovery from fragging and stress.\u003c\/li\u003e\n\u003cli\u003eBroadcast-feeding or target-feeding — lets aquarists choose how to distribute the food.\u003c\/li\u003e\n\u003cli\u003eShelf-stable and requires no refrigeration — fits aquarium routines without refrigerated storage.\u003c\/li\u003e\n\u003cli\u003eFormulated by marine scientists and made in the USA — brings a research-informed food supplement to reef feeding.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eZooplanktōs-M is made for aquariums with animals that eat suspended plankton, including corals, filter feeders, juvenile fish, and small predatory fish. Its concentrated copepod suspension offers a targeted food source for reef tanks where feeding needs vary across species and animals.\u003c\/p\u003e\u003ch3\u003eWhat animals is Zooplanktōs-M made for?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics Zooplanktōs-M is intended for planktivorous fish, corals, and filter-feeding invertebrates in marine and reef aquariums. The copepod size suits both small-polyp and large-polyp stony corals, while the food is also intended for feather dusters, clams, tunicates, juvenile fish, and invertebrate predators. Copepods naturally contain amino acids, omega-3 fatty acids EPA and DHA, vitamins, and carotenoid pigments, making them a natural marine food source.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuitable feeding targets include mandarin gobies and dwarf wrasses.\u003c\/li\u003e\n\u003cli\u003eThe suspension contains copepods rather than a single food type.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat nutritional support does the formula offer?\u003c\/h3\u003e\u003cp\u003eThe copepod blend supplies naturally occurring nutrients, with added ingredients aimed at coloration and coral recovery. A proprietary amino acid is included to support vibrant coloration in marine invertebrates, and vitamin C is added to support coral recovery after fragging or stress. The formulation is designed to support coloration and growth in aquarium animals, while its copepod nutrients provide the basis for that feeding routine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEPA and DHA are the omega-3 fatty acids present in copepods.\u003c\/li\u003e\n\u003cli\u003eCarotenoid pigments are part of the copepods’ natural nutrient profile.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow do you feed and store Zooplanktōs-M?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics Zooplanktōs-M can be broadcast-fed through the aquarium or target-fed to selected animals. It is shelf stable and does not require refrigeration, making it convenient to keep as part of regular marine aquarium feeding. The product can be used alongside other Brightwell planktonic foods; rotating among them helps bring variety to the feeding routine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe 500 mL suspension is supplied as a concentrated zooplankton food.\u003c\/li\u003e\n\u003cli\u003eRotation with other Brightwell planktonic foods is recommended to reflect the variety of natural reef environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eZooplanktōs-M is well suited to reef keepers feeding corals, clams, feather dusters, tunicates, juvenile fish, or plankton-eating predators in the same aquarium. Formulated by marine scientists and made in the USA, it combines a copepod-based food source with added ingredients for coloration and coral recovery in a shelf-stable suspension.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquarium animals can Brightwell Aquatics Zooplanktōs-M feed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Zooplanktōs-M is made for planktivorous fish, corals, filter feeders, clams, feather dusters, tunicates, juvenile fish, mandarin gobies, and dwarf wrasses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Brightwell Aquatics Zooplanktōs-M need refrigeration?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Zooplanktōs-M is shelf stable and requires no refrigeration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866853736839,"sku":"B001JSZ0Y8","price":43.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-zooplanktos-m-front-bottle.jpg?v=1793518951"},{"product_id":"brightwell-aquatics-spongexcel-ionic-silica-for-marine-aquariums-125-ml-for-sponge-growth","title":"Brightwell Aquatics SpongExcel Ionic Silica for Marine Aquariums, 125 ml for Sponge Growth","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics SpongExcel is a 125 ml ionic silica solution for marine aquariums, formulated to support silica availability and natural filtration.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSilica is a key nutrient for sponges, diatoms, and certain marine organisms — supporting species that use it as they grow.\u003c\/li\u003e\n\u003cli\u003eDesigned to support sponge and gastropod growth — helping maintain organisms involved in marine aquarium ecosystems.\u003c\/li\u003e\n\u003cli\u003eGradual, targeted dosing raises silica levels steadily — supporting growth without overwhelming the system.\u003c\/li\u003e\n\u003cli\u003eSuited to aquariums with spongivorous marine angelfishes and butterflyfishes — fish that rely on healthy sponge populations as a food source.\u003c\/li\u003e\n\u003cli\u003eMade in the USA and formulated by marine scientists — developed for marine aquarium care.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSilica availability matters in marine systems that support organisms such as sponges and diatoms. SpongExcel is intended for aquarists who want to support sponge growth and the natural processes associated with it, including organic material uptake and filtration. It is especially relevant in aquariums housing fish that feed on sponges, where healthy sponge populations form part of the food supply.\u003c\/p\u003e\u003ch3\u003eHow can SpongExcel support natural aquarium filtration?\u003c\/h3\u003e\u003cp\u003eBy supporting sponge growth, SpongExcel helps promote the uptake of organic material and the natural filtering process. Sponges are among the organisms that use silica, and their growth can contribute to water quality and a healthier tank environment. The solution is designed to raise silica gradually, allowing aquarium care to support these biological processes without an abrupt increase.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupports sponge growth linked to organic material uptake.\u003c\/li\u003e\n\u003cli\u003eEncourages a natural filtering process within the aquarium ecosystem.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat is the SpongExcel dose?\u003c\/h3\u003e\u003cp\u003eUse 1 drop per gallon (3.8 L) to raise silica by 0.20 ppm. This measured dose gives aquarists a specific amount for adjusting silica, while the targeted formula is designed to increase levels slowly and steadily rather than overwhelm the system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne drop per gallon raises silica by 0.20 ppm.\u003c\/li\u003e\n\u003cli\u003eThe formula is intended for controlled, gradual silica adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich marine aquariums is SpongExcel suited to?\u003c\/h3\u003e\u003cp\u003eSpongExcel is suited to marine aquariums where the keeper wants to support silica-dependent organisms, including sponges and gastropods. It is particularly relevant for systems with spongivorous fish, such as marine angelfishes and butterflyfishes. These fish rely on healthy sponge populations as a food source, so supporting sponge growth can also support an important part of their aquarium environment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for marine aquarium use.\u003c\/li\u003e\n\u003cli\u003eRelevant to systems that house sponge-eating marine fish.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpongExcel is a good fit for marine aquarists focused on sponge growth, natural filtration, or aquarium systems with spongivorous fish. Its measured dosing and ionic silica formulation make it a targeted option for supporting silica-dependent life in a marine aquarium.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What dose of Brightwell Aquatics SpongExcel raises silica by 0.20 ppm?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: For Brightwell Aquatics SpongExcel, the dose is 1 drop per gallon (3.8 L); that amount raises silica by 0.20 ppm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Where is Brightwell Aquatics SpongExcel made?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics SpongExcel is made in the USA and formulated by marine scientists.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866855473543,"sku":"B00BAVW52Y","price":32.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-spongexcel-bottle-front.jpg?v=1793519077"},{"product_id":"brightwell-aquatics-reef-biofuel-carbon-supplement-for-reef-aquariums-500-ml-supports-nutrient-management","title":"Brightwell Aquatics Reef BioFuel Carbon Supplement for Reef Aquariums, 500 ml, Supports Nutrient Management","description":"\u003cp\u003eBrightwell Aquatics Reef BioFuel is a 500 ml organic carbon supplement for marine reef aquariums, formulated to support bacterioplankton growth and help reduce excess phosphate and nitrate.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBioavailable organic carbon — supports bacterioplankton growth and nutrient assimilation.\u003c\/li\u003e\n\u003cli\u003eFor heavily stocked or nutrient-limited reef aquariums — supports biological filtration across both conditions.\u003c\/li\u003e\n\u003cli\u003eFood source for suspension feeders — supports corals, clams and tube worms.\u003c\/li\u003e\n\u003cli\u003eNon-flammable alternative to the vodka method — adds organic carbon without introducing harmful elements into the system.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — from a brand focused on scientifically backed aquatic care products.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eExcess dissolved nutrients can contribute to algae and other unwanted growth in a marine aquarium. Reef BioFuel supplies organic carbon to support bacterioplankton, making it relevant for reef keepers managing nutrient levels, supporting suspension-feeding invertebrates or maintaining biological filtration in a heavily stocked system. Its simple-to-use formula provides an approach that does not rely on complex methods.\u003c\/p\u003e\u003ch3\u003eHow does Reef BioFuel support reef aquarium water quality?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics Reef BioFuel provides bioavailable carbon that supports bacterioplankton growth and reproduction. These organisms assimilate dissolved materials, including phosphate and nitrate, helping reduce excess nutrients that could fuel algae and other unwanted organisms. Nutrient removal is also supported through protein skimming.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupports the assimilation of dissolved phosphate and nitrate.\u003c\/li\u003e\n\u003cli\u003eWorks alongside protein skimming to support nutrient removal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich reef aquariums is Reef BioFuel made for?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics Reef BioFuel is made for marine aquariums, including heavily stocked, well-fed reefs and nutrient-limited systems. Its carbon source supports biological filtration in both settings, so it can serve reef keepers addressing different nutrient conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for reef aquarium use.\u003c\/li\u003e\n\u003cli\u003eProvides organic carbon to support bacterioplankton reproduction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCan Reef BioFuel support corals and other suspension feeders?\u003c\/h3\u003e\u003cp\u003eBrightwell Aquatics Reef BioFuel supports bacterioplankton, which serves as a food source for suspension-feeding invertebrates such as corals, clams and tube worms. For corals, the product is also intended to encourage polyp expansion; the source further associates this feeding support with vibrant coloration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupports a food source for corals, clams and tube worms.\u003c\/li\u003e\n\u003cli\u003eDesigned to support coral polyp expansion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor reef keepers seeking an organic carbon supplement for nutrient management, biological filtration and suspension-feeder support, Reef BioFuel brings these functions together in a 500 ml formula. It is particularly suited to marine systems with heavy livestock or high nutrient loads, as well as nutrient-limited aquariums. The formula is non-flammable and offers an alternative to the vodka method.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does Brightwell Aquatics Reef BioFuel do in a reef aquarium?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Reef BioFuel supplies organic carbon to support bacterioplankton growth and the assimilation of dissolved phosphate and nitrate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquarium animals can Brightwell Aquatics Reef BioFuel support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Reef BioFuel supports bacterioplankton as a food source for suspension-feeding corals, clams and tube worms.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866855735687,"sku":"B001XYJXEG","price":43.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-reef-biofuel-front-view.jpg?v=1793519100"},{"product_id":"brightwell-aquatics-phytogreen-m-marine-phytoplankton-coral-food-500-ml","title":"Brightwell Aquatics PhytōGreen-M Marine Phytoplankton Coral Food, 500 mL","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics PhytōGreen-M is a concentrated marine phytoplankton coral food for filter-feeding reef organisms, supplied in a 500 mL bottle with particles sized 10–15 microns.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOver 650 million phytoplankton cells per milliliter — concentrated food for reef organisms.\u003c\/li\u003e\n\u003cli\u003eEPA omega-3, amino acids, and chlorophyll A — nutrients for coral health and vitality.\u003c\/li\u003e\n\u003cli\u003eAdded amino acid and vitamin C — ingredients associated with coloration and tissue support.\u003c\/li\u003e\n\u003cli\u003eNo refrigeration required — store in a cool, dark place.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — from Brightwell Aquatics, a brand committed to scientifically backed aquatic-care products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFilter-feeding reef animals need appropriately sized food particles. PhytōGreen-M provides marine phytoplankton in a liquid suspension for feeding a range of reef organisms, including soft corals, clams, sponges, tunicates, tube worms, and larval invertebrates. It can be incorporated into a feeding routine on its own or alongside other Brightwell planktonic foods.\u003c\/p\u003e\n\u003ch3\u003eWhich reef organisms is PhytōGreen-M made for?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics PhytōGreen-M is made for filter-feeding soft corals, clams, sponges, tunicates, tube worms, and larval invertebrates. The Tetraselmis nanoplankton measures 10–15 microns, a particle size suited to these filter feeders. The formula is a concentrated liquid suspension of marine phytoplankton.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePhytoplankton species: Tetraselmis.\u003c\/li\u003e\n\u003cli\u003eForm: concentrated liquid suspension.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat nutrients and support does this coral food provide?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics PhytōGreen-M supplies Tetraselmis, which is naturally rich in EPA omega-3, amino acids, and chlorophyll A. The formula also contains a specialized amino acid shown to help intensify coral and invertebrate coloration during regular feeding, plus vitamin C to help support tissue repair and vitality.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to provide energy and nutrients that support coral health and reproduction.\u003c\/li\u003e\n\u003cli\u003eMay support recovery after fragging or stress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow should PhytōGreen-M be stored and used?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics PhytōGreen-M does not need refrigeration; keep it in a cool, dark place to help preserve its nutrients, vitamins, and feeding effectiveness and maximize shelf life. Use it alone or rotate it with other Brightwell planktonic foods as part of a feeding regimen that reflects a coral’s natural diet.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for use as a standalone planktonic food.\u003c\/li\u003e\n\u003cli\u003eCan be rotated with other Brightwell planktonic foods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePhytōGreen-M suits reef keepers feeding filter-feeding corals and invertebrates, including those seeking a liquid Tetraselmis food with added nutritional support. Its 10–15-micron phytoplankton suspension is designed for the feeding needs of those reef organisms.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which reef organisms can Brightwell Aquatics PhytōGreen-M feed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics PhytōGreen-M marine phytoplankton coral food is sized for filter-feeding soft corals, clams, sponges, tunicates, tube worms, and larval invertebrates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Brightwell Aquatics PhytōGreen-M need refrigeration?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics PhytōGreen-M marine phytoplankton coral food does not require refrigeration. Store it in a cool, dark place.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866885325191,"sku":"B001DDD3JI","price":43.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-phytogreen-m-bottle-front.jpg?v=1793520932"},{"product_id":"brightwell-aquatics-reef-snow-coral-food-500-ml-marine-nutrition-for-reef-invertebrates","title":"Brightwell Aquatics Reef Snow Coral Food, 500 mL Marine Nutrition for Reef Invertebrates","description":"\u003cp\u003eBrightwell Aquatics Reef Snow is a 500 mL marine food supplement for corals and suspension-feeding invertebrates, combining carbonate-bound elements with marine-derived proteins and lipids.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMarine-snow-inspired nutrition — provides organic and inorganic nutrients for reef aquarium feeding.\u003c\/li\u003e\n\u003cli\u003eFormulated for coral growth — supplies nutrients associated with soft tissue and skeletal development.\u003c\/li\u003e\n\u003cli\u003eMade for a wide range of invertebrates — suits stony and soft corals, clams, worms, sponges and more.\u003c\/li\u003e\n\u003cli\u003eDesigned for nighttime feeding — aligns feeding with the time corals extend their tentacles.\u003c\/li\u003e\n\u003cli\u003eNo refrigeration required — offers convenient storage without a chilled space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReef Snow is made for aquarium keepers seeking a marine-derived food supplement for coral reefs and deep-water biotopes. Its nutrient blend is designed to echo marine snow, the naturally occurring mix of particles that suspension-feeding animals consume.\u003c\/p\u003e\n\u003ch3\u003eWhat nutrition does Reef Snow provide for corals?\u003c\/h3\u003e\n\u003cp\u003eReef Snow supplies major, minor and trace elements bound to carbonate in aragonite ratios, alongside marine-derived proteins and lipids. This combination provides organic and inorganic nutrients associated with the development of coral soft tissue and skeletal material.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbonate-bound major, minor and trace elements\u003c\/li\u003e\n\u003cli\u003eMarine-derived proteins and lipids\u003c\/li\u003e\n\u003cli\u003eNutrients for soft tissue and skeletal growth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich corals and invertebrates can Reef Snow feed?\u003c\/h3\u003e\n\u003cp\u003eReef Snow is intended for stony corals, both zooxanthellate and azooxanthellate, as well as soft corals and other suspension-feeding marine invertebrates. Its intended animals also include gorgonians, clams, tube worms, sponges and tunicates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStony corals with or without zooxanthellae\u003c\/li\u003e\n\u003cli\u003eSoft corals and gorgonians\u003c\/li\u003e\n\u003cli\u003eClams, tube worms, sponges and tunicates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen should I feed Reef Snow?\u003c\/h3\u003e\n\u003cp\u003eFeed Reef Snow at night, when corals naturally extend their tentacles. Nighttime feeding is intended to support nutrient uptake during this period of coral activity.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse it as a nighttime coral food supplement.\u003c\/li\u003e\n\u003cli\u003eFeeding timing follows natural tentacle extension.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDoes Reef Snow need refrigeration?\u003c\/h3\u003e\n\u003cp\u003eNo, Reef Snow does not require refrigeration. A marine scientist formulated the product, which is made in the USA and contains no sugars or sugar derivatives.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRefrigeration is not required for storage.\u003c\/li\u003e\n\u003cli\u003eNo sugars or sugar derivatives are included.\u003c\/li\u003e\n\u003cli\u003eFormulated by a marine scientist and made in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReef Snow suits aquarium keepers feeding corals and suspension-feeding invertebrates in reef or deep-water biotope systems. Its marine-derived nutrients, broad intended animal range and nighttime feeding design make it a fit for those seeking a coral and invertebrate food supplement without refrigeration.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which animals is Brightwell Aquatics Reef Snow marine food intended for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Reef Snow marine food is intended for stony and soft corals, gorgonians, clams, tube worms, sponges, tunicates and other suspension-feeding invertebrates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: When should I feed Brightwell Aquatics Reef Snow marine food?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Feed Brightwell Aquatics Reef Snow marine food at night, when corals naturally extend their tentacles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866902233479,"sku":"B001DL3KMU","price":43.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-reef-snow-front-packaging.jpg?v=1793521671"},{"product_id":"brightwell-aquatics-garlic-extract-for-aquarium-fish-60-ml-feeding-support","title":"Brightwell Aquatics Garlic Extract for Aquarium Fish, 60 ml, Feeding Support","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics GarlicPower is a 60 ml garlic extract for encouraging feeding in aquarium fish, made with preserved raw garlic extract and vitamin C.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor marine fish and reef aquariums — supports a feeding response in finicky, newly introduced, or stressed fish.\u003c\/li\u003e\n\u003cli\u003ePreserved raw garlic extract with vitamin C — adds garlic extract to a fish-feeding routine.\u003c\/li\u003e\n\u003cli\u003eUse by soaking prepared fish food or adding it directly to aquarium water — two application options.\u003c\/li\u003e\n\u003cli\u003eMade without artificial additives or unnecessary fillers — a formula with those exclusions.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — a stated product origin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFish that are reluctant to eat, newly introduced, or adjusting after stress can make feeding routines challenging. GarlicPower is made for aquarium keepers who want to encourage fish to feed, either by adding it to prepared food or using it directly in the aquarium. The product is intended for marine fish and reef aquarium care.\u003c\/p\u003e\u003ch3\u003eWhat is GarlicPower designed to do for aquarium fish?\u003c\/h3\u003e\u003cp\u003eGarlicPower is designed to encourage appetite and a feeding response, including in finicky or newly introduced fish. The product description also identifies stressed fish as a use case. Its purpose is to support consistent feeding and add to the nutritional profile of fish diets; it is not presented as a treatment for illness.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned to encourage appetite and feeding.\u003c\/li\u003e\n\u003cli\u003eMade for feeding routines with marine fish and reef aquariums.\u003c\/li\u003e\n\u003cli\u003eRegular use is associated in the product description with vibrant coloration and active behavior.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow can I use GarlicPower with fish food or aquarium water?\u003c\/h3\u003e\u003cp\u003eGarlicPower can be used to soak prepared fish food or added directly to aquarium water. Choose the food-soaking option when you want to apply it to prepared food before feeding, or use the direct-water option as another way to add it to the aquarium routine. No amount or frequency is provided here, so the product’s purpose is described without adding a dosing schedule.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFood application: soak prepared fish food.\u003c\/li\u003e\n\u003cli\u003eWater application: add directly to aquarium water.\u003c\/li\u003e\n\u003cli\u003eBoth options are intended to enhance dietary intake and palatability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat is in the formula, and what can it be used alongside?\u003c\/h3\u003e\u003cp\u003eThe formula uses preserved raw garlic extract, with vitamin C serving as its preservative. It is made without artificial additives or unnecessary fillers. GarlicPower can also be used alongside Brightwell Aquatics CoralAminō, Restōr, and Vitamarin-M as part of a broader aquatic nutrition routine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProduct size: 60 ml.\u003c\/li\u003e\n\u003cli\u003eOrigin: made in the USA.\u003c\/li\u003e\n\u003cli\u003eNamed companion supplements: CoralAminō, Restōr, and Vitamarin-M.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eGarlicPower suits aquarium keepers seeking an additional way to encourage feeding in finicky, newly introduced, or stressed fish, especially in marine and reef aquarium settings. It offers food-soaking and direct aquarium-water application, with a preserved garlic extract formula made in the USA.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How can I use Brightwell Aquatics GarlicPower?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics GarlicPower can be used to soak prepared fish food or added directly to aquarium water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics GarlicPower made for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics GarlicPower is a garlic extract designed to encourage feeding in aquarium fish, including finicky, newly introduced, or stressed fish.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67866907246983,"sku":"B001DCZ0FO","price":43.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-garlicpower-front-bottle.jpg?v=1793521940"},{"product_id":"brightwell-aquatics-coralamino-reef-aquarium-amino-acid-supplement-60-ml-for-coral-growth","title":"Brightwell Aquatics CoralAmino Reef Aquarium Amino Acid Supplement, 60 mL for Coral Growth","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics CoralAmino is a 60 mL reef aquarium amino acid supplement designed to support coral tissue growth, recovery, and coloration with a free-form amino acid complex.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFree-form amino acids in ratios that mirror stony coral tissues — provides building blocks for coral tissue.\u003c\/li\u003e\n\u003cli\u003eSupports new tissue formation and repair — useful for corals recovering from fragmentation or damage.\u003c\/li\u003e\n\u003cli\u003eDesigned to support coloration, budding, and fission — helps meet coral nutrition needs in a reef aquarium.\u003c\/li\u003e\n\u003cli\u003eFor stony and soft corals, solitary and colonial polyps, and other invertebrates — suits a range of marine aquarium life.\u003c\/li\u003e\n\u003cli\u003eTarget-feed or broadcast-feed — two methods let you add the supplement near corals or into moving aquarium water.\u003c\/li\u003e\n\u003cli\u003eMade in the USA; store in a cool place and do not freeze — clear origin and storage guidance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCorals in marine aquariums need nutrients that support tissue formation and upkeep. CoralAmino is made for reef keepers who want to add free-form amino acids to coral care, including when supporting tissue recovery after propagation or damage. Its formulation is based on oceanographers’ research into tropical coral tissue profiles, and it is also used by professional coral farmers.\u003c\/p\u003e\n\u003ch3\u003eWhat is CoralAmino designed to support?\u003c\/h3\u003e\n\u003cp\u003eCoralAmino supplies free-form amino acids that corals can assimilate as building blocks for proteins and tissue. The formula is designed to support new tissue growth, repair after fragmentation or damage, and growth through budding and fission. It is also intended to support vibrant coral coloration; results can vary with aquarium conditions and coral needs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFormulated to reflect the amino acid ratios found in stony coral tissues.\u003c\/li\u003e\n\u003cli\u003eDeveloped using applied research on coral tissue profiles from tropical reefs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do you dose CoralAmino in a reef aquarium?\u003c\/h3\u003e\n\u003cp\u003eFor target feeding, use 1 mL (about 20 drops) and gently release it 2–4 inches (5.1–10.2 cm) upstream from the corals. For broadcast feeding, add 1 mL (about 20 drops) per 50 gallons (189 L) in an area with swift water flow. The directions allow a larger amount when needed for many corals.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTarget feeding directs the supplement near the coral.\u003c\/li\u003e\n\u003cli\u003eBroadcast feeding disperses it through moving aquarium water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich aquarium animals is CoralAmino for?\u003c\/h3\u003e\n\u003cp\u003eCoralAmino is made for marine reef aquariums containing stony or soft corals, solitary or colonial polyps, and other invertebrates. Its amino acid complex is not limited to stony coral species, although its amino acid ratios are modeled on stony coral tissues.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for a variety of coral types and other invertebrates.\u003c\/li\u003e\n\u003cli\u003eUse the stated dose as a starting point, with the option to use more for many corals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCoralAmino is a fit for reef aquarists looking to add an amino acid supplement to care for corals and other invertebrates, especially when supporting tissue growth or recovery. Keep the bottle in a cool place and do not freeze it. Its coral-focused amino acid formula and two feeding methods make it suitable for targeted or aquarium-wide use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much Brightwell Aquatics CoralAmino should I use for broadcast feeding?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: For Brightwell Aquatics CoralAmino, add 1 mL (about 20 drops) per 50 gallons (189 L) in an area with swift water flow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquarium animals can Brightwell Aquatics CoralAmino be used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics CoralAmino is intended for stony and soft corals, solitary and colonial polyps, and other invertebrates in marine aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67867036123527,"sku":"B001DKT002","price":40.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-coralamino-bottle-front.jpg?v=1793525648"},{"product_id":"brightwell-aquatics-reef-aquarium-alkalinity-buffer-2l-for-stable-ph-and-coral-care","title":"Brightwell Aquatics Reef Aquarium Alkalinity Buffer 2L for Stable pH and Coral Care","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Reef Code B is a 2L alkalinity buffer for reef aquariums, designed to pair with Reef Code A for calcium-and-carbonate dosing in natural seawater ratios.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-part dosing with Reef Code A — supports calcium and carbonate balance in natural seawater ratios.\u003c\/li\u003e\n\u003cli\u003eMulti-component buffer — formulated to regulate aquarium pH and support stable alkalinity.\u003c\/li\u003e\n\u003cli\u003eMajor, minor, and trace minerals — adds a range of minerals to aquarium water.\u003c\/li\u003e\n\u003cli\u003eNo phosphate, silicate, or organic material — keeps these substances out of the formula.\u003c\/li\u003e\n\u003cli\u003eFormulated by a marine scientist and made in the USA — brings those product and origin details to routine aquarium care.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeeping alkalinity and calcium in balance is part of maintaining water conditions for corals, clams, and other reef-building organisms. Reef Code B is made for aquarists who want a multi-component alkalinity supplement as part of a two-part dosing routine, whether they are starting a tank or caring for an established aquarium. Use it with Reef Code A, rather than as a standalone calcium-and-carbonate system.\u003c\/p\u003e\n\u003ch3\u003eWhat does Reef Code B add to aquarium water?\u003c\/h3\u003e\n\u003cp\u003eReef Code B supplies carbonate and other anions as part of a multi-component buffer designed to regulate pH and maintain alkalinity. Used in equal parts with Reef Code A, the two products are formulated to maintain the ionic balance and calcium-to-carbonate relationship found in natural seawater. This approach differs from a single-component KH product: Reef Code B contributes multiple components rather than only one alkalinity source.\u003c\/p\u003e\n\u003cp\u003eThe formula maintains concentrations of carbonates, bicarbonates, sulfates, borates, and other anions, alongside minor and trace minerals. These components support water conditions for reef-building organisms, including corals and clams. The product is formulated to be stronger than most competing products, while its stated formulation excludes phosphate, silicate, and organic material.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart B supplies the carbonate and alkalinity component of the two-part method.\u003c\/li\u003e\n\u003cli\u003ePart A is the partner product used in equal parts to maintain the natural seawater ionic balance.\u003c\/li\u003e\n\u003cli\u003eThe formulation includes multiple major, minor, and trace mineral components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I dose Reef Code B?\u003c\/h3\u003e\n\u003cp\u003eShake Reef Code B well and test alkalinity before dosing. Add 5 mL per 25 gallons (94.6 L) of aquarium water every other day, or as needed, to maintain alkalinity within 7 to 12 dKH. The dose provides a stated increase of approximately 2.22 dKH per 1 mL in 1 gallon (3.785 L) of water.\u003c\/p\u003e\n\u003cp\u003eUse the test result to guide whether the next addition is needed; the dosing direction gives both a routine schedule and an alkalinity range to maintain. Reef Code B is a liquid aquarium water treatment, and its role is the alkalinity side of the two-part method. Pair it with Reef Code A in equal parts when using the system to maintain the natural seawater balance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure alkalinity before adding the product.\u003c\/li\u003e\n\u003cli\u003eUse the 7 to 12 dKH range as the stated maintenance target.\u003c\/li\u003e\n\u003cli\u003eThe 5 mL dose is specified for every 25 gallons of aquarium water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich aquarium types can use Reef Code B?\u003c\/h3\u003e\n\u003cp\u003eReef Code B and Reef Code A are intended for brackish, marine, and reef aquariums. The products are presented for both new aquarium setups and established tanks, giving aquarists a two-part option for calcium and alkalinity maintenance across these water environments.\u003c\/p\u003e\n\u003cp\u003eFor reef aquariums, the intended benefit is support for conditions that reef-building organisms need, including corals and clams. Its mineral components and carbonate-based buffering approach are designed to help maintain ionic balance and alkalinity; they do not replace the need to test aquarium water and dose according to the measured result.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable aquarium environments: brackish, marine, and reef.\u003c\/li\u003e\n\u003cli\u003eIntended for both newly set-up and established aquariums.\u003c\/li\u003e\n\u003cli\u003eBrightwell Aquatics formulates the product with a marine scientist, and it is made in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReef keepers looking for a measured, two-part approach to calcium and alkalinity maintenance can use Reef Code B as the carbonate and buffer component alongside Reef Code A. It is intended for aquarists maintaining brackish, marine, or reef aquarium water, including systems with corals, clams, and other reef-building organisms. The 2L size and specified test-led dosing directions make it a clearly defined part of that routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much Brightwell Aquatics Reef Code B should I dose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dose 5 mL of Brightwell Aquatics Reef Code B per 25 gallons (94.6 L) every other day or as needed to maintain alkalinity at 7 to 12 dKH.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquariums is Brightwell Aquatics Reef Code B made for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Reef Code B is intended for brackish, marine, and reef aquariums, including new setups and established tanks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67867219198343,"sku":"B001DD3QIG","price":65.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-reef-code-b-front-label.jpg?v=1793531079"},{"product_id":"brightwell-aquatics-phosphat-e-liquid-phosphate-remover-125-ml-for-aquarium-care","title":"Brightwell Aquatics Phosphāt-E Liquid Phosphate Remover, 125 ml for Aquarium Care","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Phosphāt-E is a liquid phosphate remover for marine, reef and freshwater aquariums, supplied in a 125 ml bottle and dosed at up to 2.5 ml per 20 gallons (75.7 L) daily.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTargets reactive phosphate — supports phosphate reduction in heavily stocked aquariums.\u003c\/li\u003e\n\u003cli\u003eMaximum daily dose of 2.5 ml per 20 gallons (75.7 L) — gives a clear dosing limit to follow.\u003c\/li\u003e\n\u003cli\u003eUp to 4,000 US gallons (15,142 L) treated per 250 ml — provides an stated treatment capacity for larger volumes.\u003c\/li\u003e\n\u003cli\u003eFor reef, marine fish-only and freshwater aquariums — suits several aquarium environments.\u003c\/li\u003e\n\u003cli\u003eMade in the USA and formulated by a marine scientist — provides clear origin and formulation details.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eElevated phosphate is a concern for aquarium keepers managing heavily stocked tanks or maintaining an established system. Phosphāt-E is made for phosphate control as part of ongoing aquarium care, and can also be used when setting up a new tank. Its dosing instructions include testing phosphate before first use and placing the liquid near filtration equipment, making the treatment process specific and straightforward.\u003c\/p\u003e\u003ch3\u003eWhat does Phosphāt-E do in an aquarium?\u003c\/h3\u003e\u003cp\u003ePhosphāt-E is a liquid treatment designed to reduce reactive phosphate once added to aquarium water. It can be used for ongoing phosphate reduction, including in heavily stocked aquaria. The product is intended for reef and marine fish-only aquariums, and is also described as suitable for freshwater use. Brightwell Aquatics states that the formula has 50% more strength than competitors.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor controlling elevated reactive phosphate concentrations.\u003c\/li\u003e\n\u003cli\u003eSuitable for ongoing use in a phosphate reduction process.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow do I dose and add Phosphāt-E?\u003c\/h3\u003e\u003cp\u003eTest the aquarium’s phosphate concentration with an accurate test kit before the first dose. Add Phosphāt-E near a mechanical filter or protein skimmer intake, at a maximum rate of 2.5 ml per 20 gallons (75.7 L) per day. The directions associate this dose with removal of 0.5 ppm of phosphate. The stated treatment capacity is up to 4,000 US gallons (15,142 L) per 250 ml.\u003c\/p\u003e\u003cp\u003eThe 125 ml bottle is the package size; the treatment-capacity figure applies to 250 ml. Follow the daily maximum and test the water before starting so the treatment is guided by the aquarium’s measured phosphate concentration. The instructions are intended to make use clear for both new and experienced aquarium keepers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasure phosphate before initial use.\u003c\/li\u003e\n\u003cli\u003eApply near a mechanical filter or protein skimmer intake.\u003c\/li\u003e\n\u003cli\u003eDo not exceed the stated maximum daily dose.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCan I use it in reef, marine and freshwater tanks?\u003c\/h3\u003e\u003cp\u003ePhosphāt-E is made for reef and marine fish-only aquariums, and the product description also identifies freshwater use. The stated aquarium directions give a daily maximum based on water volume, so calculate the tank volume when applying the dose. It is presented as safe for all inhabitants in reef and marine fish-only aquaria.\u003c\/p\u003e\u003cp\u003eAfter application, aquarium water may become slightly cloudy for a short time. Phosphate test kits may also show false-positive readings after treatment because of the chemical mechanism used by the kits. These effects are identified as temporary and do not mean the treatment has failed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTemporary cloudiness after dosing is expected.\u003c\/li\u003e\n\u003cli\u003eTest-kit readings may be falsely positive after treatment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePhosphāt-E suits aquarium keepers seeking a measured approach to reactive phosphate control in a new or established system, including reef, marine fish-only and freshwater aquariums. Its 125 ml bottle, defined daily dosing limit and filter-intake application guidance make it a liquid phosphate treatment with specific use instructions.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much Brightwell Aquatics Phosphāt-E should I use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Phosphāt-E has a maximum daily dose of 2.5 ml per 20 gallons (75.7 L). Test aquarium phosphate before initial use and add it near a mechanical filter or protein skimmer intake.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquariums can use Brightwell Aquatics Phosphāt-E?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Phosphāt-E is intended for reef and marine fish-only aquariums, and its product description also identifies freshwater use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67867255177607,"sku":"B00XU1R3BA","price":39.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-phosphate-e-bottle-front.jpg?v=1793531579"},{"product_id":"brightwell-aquatics-magnesion-ionic-magnesium-for-reef-aquariums-2l-concentrated-formula","title":"Brightwell Aquatics Magnesion Ionic Magnesium for Reef Aquariums, 2L Concentrated Formula","description":"\u003cp\u003eBrightwell Aquatics Magnesion is a concentrated ionic magnesium conditioner for reef aquariums, formulated to help maintain magnesium at 1,290–1,320 ppm and balance calcium and carbonate concentrations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-concentration ionic magnesium solution — supports targeted magnesium supplementation in reef tanks.\u003c\/li\u003e\n\u003cli\u003eRegulates calcium and carbonate concentrations — helps prevent excessive inorganic precipitation.\u003c\/li\u003e\n\u003cli\u003eSupports aragonite formation — relevant to the skeletal material of corals, clams, and other reef-building organisms.\u003c\/li\u003e\n\u003cli\u003eContains no unwanted EDTA, gluconate, or polygluconate — excludes these organic additives from the formula.\u003c\/li\u003e\n\u003cli\u003eMade in the USA with purified water and high-purity materials — provides a clear formulation and origin detail.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReef aquariums depend on suitable water chemistry for reef-building organisms. Magnesion supplies ionic magnesium for aquarium water care, with dosing that can be adjusted to the magnesium uptake of an individual system. It is intended for saltwater reef tanks, where calcium, carbonate, and magnesium levels are managed as part of aquarium maintenance.\u003c\/p\u003e\n\u003ch3\u003eWhat does Magnesion do in a reef aquarium?\u003c\/h3\u003e\n\u003cp\u003eMagnesion adds ionic magnesium to help manage the relationship between calcium and carbonate in aquarium water. Magnesium is involved in the formation of aragonite, the mineral that contributes to skeletal material in corals, clams, and related reef builders. The recommended magnesium concentration is 1,290–1,320 ppm, a useful reference range for maintaining reef aquarium water.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFormulated for saltwater aquarium water treatment.\u003c\/li\u003e\n\u003cli\u003eIts magnesium contribution is designed to support reef-building organisms’ aragonite formation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I dose Magnesion?\u003c\/h3\u003e\n\u003cp\u003eShake the bottle well before use, then add 5 ml (1 capful) every other day or as needed for 20 gallons (75.7 L) of aquarium water. Adjust the dosing to suit the aquarium’s magnesium uptake and use observation and measurement to guide water care. When dosed as directed, 250 ml treats up to 1,000 gallons (3,785 L).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA quality salt mix is recommended as a foundation for stable seawater parameters.\u003c\/li\u003e\n\u003cli\u003eThe product is supplied in a 2 L bottle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is in Magnesion’s formula?\u003c\/h3\u003e\n\u003cp\u003eMagnesion is a concentrated ionic magnesium solution made with purified water and high-purity materials. Its formula excludes unwanted organic materials such as EDTA, gluconate, and polygluconate. Brightwell Aquatics developed the solution using empirical data, with formulation work drawing on data compiled by microbiologists and marine scientists.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe product is made in the USA.\u003c\/li\u003e\n\u003cli\u003eIts formulation approach prioritizes observation and measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrightwell Aquatics Magnesion suits saltwater reef aquarium keepers who want to supplement magnesium and tailor dosing to their system’s uptake. It is formulated for reef aquarium water care, with a concentrated ionic magnesium solution and dosing directions for aquarium use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much Brightwell Aquatics Magnesion should I add?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Shake Brightwell Aquatics Magnesion well, then dose 5 ml (1 capful) every other day or as needed for 20 gallons (75.7 L) of aquarium water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Brightwell Aquatics Magnesion used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Magnesion is a concentrated ionic magnesium conditioner for saltwater reef aquariums, formulated to help manage magnesium, calcium, and carbonate concentrations.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67867297186183,"sku":"B003WRI6PE","price":65.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-magnesion-bottle-front_cc82f0f8-84d4-4e74-b96f-72a42733dc8c.jpg?v=1793532293"},{"product_id":"brightwell-aquatics-chaetogro-marine-algae-fertilizer-500-ml-13-nutrients","title":"Brightwell Aquatics ChaetoGro Marine Algae Fertiliser, 500 ml, 13 Nutrients","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics ChaetoGro is a liquid multi-nutrient supplement made to support Chaetomorpha growth in marine aquariums, with 13 critical elements and a nitrate- and phosphate-free formula.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e13 critical elements — supplies nutrients that support marine algae health, growth, and coloration.\u003c\/li\u003e\n\u003cli\u003eNitrate- and phosphate-free — adds these nutrients without introducing either into the aquarium.\u003c\/li\u003e\n\u003cli\u003eFor marine aquariums, including ULNS systems — suits a range of marine setups.\u003c\/li\u003e\n\u003cli\u003eSuitable for shrimp and other invertebrates — can be used in aquariums that house these animals.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — gives aquarium keepers a clear origin for the supplement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChaetomorpha is often used in marine aquariums to take up nutrients, including nitrate and phosphate. ChaetoGro supplies other elements that marine algae need, making it useful when establishing a new aquarium or maintaining an existing one. Its formulation is based on research into aquatic algae nutrient requirements, with dosing options for routine or daily use.\u003c\/p\u003e\n\u003ch3\u003eWhat does ChaetoGro support in a marine aquarium?\u003c\/h3\u003e\n\u003cp\u003eChaetoGro supplies elements for Chaetomorpha and other marine algae while supporting nutrient control through Chaetomorpha uptake of nitrate and phosphate. The supplement itself contains no nitrate or phosphate. It also replenishes elements that can be available to corals and other invertebrates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePotassium supports protein synthesis.\u003c\/li\u003e\n\u003cli\u003eBoron supports chlorophyll production.\u003c\/li\u003e\n\u003cli\u003eMagnesium is involved in chlorophyll enzyme activation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I dose ChaetoGro?\u003c\/h3\u003e\n\u003cp\u003eShake the bottle before use, then begin with 5 ml per 20 gallons (75.7 L) twice weekly for the first two weeks. For a basic regimen, one 500 ml bottle treats up to 2,000 gallons (7,571 L). An advanced regimen uses 6 drops per 20 gallons (75.7 L) daily, with the dose adjusted weekly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe initial schedule applies during the first two weeks.\u003c\/li\u003e\n\u003cli\u003eThe advanced schedule is daily and calls for weekly dose adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan I use ChaetoGro with my aquarium livestock and system?\u003c\/h3\u003e\n\u003cp\u003eYes. ChaetoGro is suitable for all marine aquariums, including ultra-low nutrient systems (ULNS), and is safe for shrimp and other invertebrates. Its nutrient profile is intended to work alongside Chaetomorpha’s uptake of aquarium nitrate and phosphate.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor marine aquarium use.\u003c\/li\u003e\n\u003cli\u003eSuitable for systems containing shrimp and other invertebrates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan ChaetoGro be paired with other aquarium products?\u003c\/h3\u003e\n\u003cp\u003eMicroBacter7, Reef BioFuel, or Katalyst can be used with ChaetoGro to support the carbon levels and bacterial function described for effective Chaetomorpha growth. These are pairing options for aquarium keepers following a broader algae-support regimen.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePair with MicroBacter7, Reef BioFuel, or Katalyst.\u003c\/li\u003e\n\u003cli\u003eThe stated purpose of these pairings is to sustain proper carbon levels and bacterial function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChaetoGro is suited to marine aquarium keepers growing Chaetomorpha, including those maintaining ULNS systems or aquariums with shrimp and other invertebrates. The 500 ml liquid supplement offers both an initial twice-weekly schedule and an advanced daily dosing option for supporting marine algae with 13 critical elements.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much Brightwell Aquatics ChaetoGro should I use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: For the first two weeks, use 5 ml per 20 gallons twice weekly. The advanced regimen is 6 drops per 20 gallons daily, with weekly dose adjustments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Brightwell Aquatics ChaetoGro suitable for ULNS aquariums and shrimp?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Brightwell Aquatics ChaetoGro is suitable for marine aquariums, including ULNS systems, and is safe for shrimp and other invertebrates.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":67867341226375,"sku":"B07FM7KS76","price":43.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/brightwell-aquatics-chaetogro-liquid-fertilizer-front.jpg?v=1793533215"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/collections\/brightwell-aquatics-vitamarin-m-bottle-front.jpg?v=1793657429","url":"https:\/\/ardentpets.co.uk\/collections\/brightwell-aquatics.oembed?page=2","provider":"ArdentPets","version":"1.0","type":"link"}