{"title":"Ceramic \u0026 Biological Media","description":"\u003cp\u003eCeramic rings, bio balls and porous media that give beneficial bacteria a home. \u003ca href=\"\/collections\/fluval\"\u003eFluval\u003c\/a\u003e, \u003ca href=\"\/collections\/alegi\"\u003eALEGI\u003c\/a\u003e and Marina are three of the 42 brands gathered here. Product descriptions often mention aquarium bio and filter cartridges.\u003c\/p\u003e\u003cp\u003eAlso part of \u003ca href=\"\/collections\/filter-media\"\u003eFilter Media \u0026amp; Cartridges\u003c\/a\u003e; nearby pages include \u003ca href=\"\/collections\/filter-sponges-pads\"\u003eFilter Sponges \u0026amp; Pads\u003c\/a\u003e, \u003ca href=\"\/collections\/filter-cartridges\"\u003eReplacement Filter Cartridges\u003c\/a\u003e and \u003ca href=\"\/collections\/aquarium-carbon\"\u003eAquarium Carbon \u0026amp; Chemical Media\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"jih-aquarium-bio-ceramic-rings-filter-media-2-lbs-two-mesh-bags-for-freshwater-and-saltwater","title":"JIH Aquarium Bio Ceramic Rings Filter Media, 907 g, Two Mesh Bags for Freshwater and Saltwater","description":"\u003cp\u003e\u003cstrong\u003eJIH Aquarium Bio Ceramic Rings are ready-to-use biological filter media for aquariums and ponds, supplied as 2 lbs (0.91 kg) in two mesh bags with rings measuring 1\/2 in (1.27 cm) x 1\/2 in (1.27 cm).\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePorous ceramic ring design — lets water pass over the media for biological filtration.\u003c\/li\u003e\n\u003cli\u003eSurface area for beneficial bacteria — supports aquarium water quality through bacterial colonization.\u003c\/li\u003e\n\u003cli\u003eFreshwater and saltwater compatibility — suits both types of tank environment.\u003c\/li\u003e\n\u003cli\u003eTwo ready-to-use mesh bags — make the media convenient to place in compatible filters.\u003c\/li\u003e\n\u003cli\u003eCanister and pond filter use — offers filtration media for different setups.\u003c\/li\u003e\n\u003cli\u003eCeramic material that does not alter pH — keeps the media from changing aquarium pH levels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFish tanks and ponds need biological filtration media that gives beneficial bacteria a place to colonize as water moves through a filter. These ceramic rings are made for that role, whether the setup uses freshwater or saltwater. The pre-filled mesh bags provide a ready-to-use format, so the rings are supplied together in bags rather than loose.\u003c\/p\u003e\u003ch3\u003eHow do JIH ceramic rings support biological filtration?\u003c\/h3\u003e\u003cp\u003eJIH Aquarium Bio Ceramic Rings provide porous media that increases water contact time as water passes through the filter. Their surface area supports colonization by beneficial bacteria, which helps maintain healthy water quality. The rings are made from ceramic and will not alter the aquarium’s pH.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for biological filtration rather than changing water characteristics.\u003c\/li\u003e\n\u003cli\u003eCeramic material is made for long-term use without breaking down or needing frequent replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCan I use these rings in freshwater, saltwater, or pond filters?\u003c\/h3\u003e\u003cp\u003eJIH Aquarium Bio Ceramic Rings are suitable for freshwater and saltwater environments and can be used in canister and pond filters. The ready-to-use mesh bags offer a convenient format for these filter types, with the rings contained together as filter media.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntended for aquarium and pond filtration setups.\u003c\/li\u003e\n\u003cli\u003eCompatible with all types of filters, including canister and pond filters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat comes in the JIH filter media pack?\u003c\/h3\u003e\u003cp\u003eJIH Aquarium Bio Ceramic Rings include 2 lbs (0.91 kg) of ceramic media divided between two mesh bags. Each ring measures 1\/2 in (1.27 cm) x 1\/2 in (1.27 cm), giving you the ring dimensions when planning how the media will fit into your filter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwo mesh bags of ceramic rings.\u003c\/li\u003e\n\u003cli\u003eEach ring is 1\/2 in (1.27 cm) long and 1\/2 in (1.27 cm) wide.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese rings suit aquarium and pond keepers looking for ready-to-use biological media in a bagged format, including those maintaining freshwater or saltwater systems. Their porous ceramic construction provides surface area for beneficial bacteria while keeping pH unchanged, making them a practical fit for filter-based biological filtration.\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: Can JIH Aquarium Bio Ceramic Rings be used in freshwater and saltwater?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. JIH Aquarium Bio Ceramic Rings are suitable for both freshwater and saltwater environments and can be used in canister and pond filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much JIH Aquarium Bio Ceramic Rings filter media comes in the pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: JIH Aquarium Bio Ceramic Rings come as 2 lbs (0.91 kg) of ceramic media in two mesh bags; each ring measures 1\/2 in (1.27 cm) x 1\/2 in (1.27 cm).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JIH","offers":[{"title":"Default Title","offer_id":67854603190663,"sku":"B08L9DBNJV","price":31.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/jih-aquarium-bio-ceramic-rings-filter-media-front.jpg?v=1793454109"},{"product_id":"yunzhizhao-bio-ceramic-rings-for-aquarium-filters-2-lb-porous-sintered-media","title":"YUNZHIZHAO Bio Ceramic Rings for Aquarium Filters, 907 g, Porous Sintered Media","description":"\u003cp\u003e\u003cstrong\u003eYUNZHIZHAO Bio Ceramic Rings are biological filter media for aquariums and ponds, supplied as a 2 lb pack of 1\/2-inch rings.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo durable zip mesh bags, each holding 1 lb — keep the rings together for simple placement and removal.\u003c\/li\u003e\n\u003cli\u003eSintered ceramic with a porous interior — offers surface area for natural aquatic microflora to thrive.\u003c\/li\u003e\n\u003cli\u003eFor freshwater and saltwater aquariums — supports stable water conditions in either setting.\u003c\/li\u003e\n\u003cli\u003eCompatible with a range of filter systems — use the media in aquarium filters, sumps, pond bio-falls and reef filter chambers.\u003c\/li\u003e\n\u003cli\u003eMonthly gentle rinsing in tank water — helps preserve the established bio-balance during maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBiological filter media gives aquatic microflora a place to thrive as part of an aquarium or pond filtration setup. These rings are made for hobbyists building or boosting biological filtration, whether they maintain a freshwater aquarium, a saltwater tank, a reef system or a pond. Their pre-bagged format also suits routine filter care: the mesh bags can be lifted out without handling loose rings, while the media itself can be removed from the bags for custom arrangements.\u003c\/p\u003e\n\u003ch3\u003eHow do the ceramic rings support biological filtration?\u003c\/h3\u003e\n\u003cp\u003eThe rings’ porous internal structure provides extensive surface area for natural aquatic microflora to thrive. Sintered ceramic forms the media, and its biological function is to support stable water conditions in freshwater and saltwater aquariums. The rings can be added to a compatible filter as biological media, including when you want to increase the bio-capacity of an existing setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade from sintered ceramic.\u003c\/li\u003e\n\u003cli\u003eDesigned for biological filtration rather than serving as a carbon or sponge filter insert.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich filters and aquatic setups can use this media?\u003c\/h3\u003e\n\u003cp\u003eYUNZHIZHAO Bio Ceramic Rings can be used in sump filters, hang-on-back (HOB) units, canister filters, wet\/dry sumps, internal power filters, pond bio-falls and reef tank filter chambers. Put the mesh bags directly into a compatible filter, or take the rings out of the bags if you prefer to build custom filter layers. The ready-to-use bags keep the media contained when you add or remove it.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for standard canister filters or for adding bio-capacity to larger pond systems.\u003c\/li\u003e\n\u003cli\u003eFor custom layering, the rings may be used loose after removing them from the mesh bags.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat comes in the pack, and how should the rings be maintained?\u003c\/h3\u003e\n\u003cp\u003eThe pack contains two durable zip mesh bags with 1 lb of rings in each. For monthly maintenance, rinse the rings gently in tank water to help preserve the established bio-balance. The mesh bags can be lifted out for this routine, keeping the media together and avoiding the need to manage loose rings during removal.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe bulk quantity can fill standard canister filters or boost the bio-capacity of larger pond systems.\u003c\/li\u003e\n\u003cli\u003eThe ceramic is designed to maintain its structure; unlike cheaper clay or glass alternatives, it is presented as less prone to cracking and producing dust.\u003c\/li\u003e\n\u003cli\u003eThe quantity is intended to reduce replacement frequency and help save money over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese rings suit aquarium and pond keepers who want biological media in a ready-to-place mesh-bag format, as well as experienced hobbyists who want the option of loose media for custom filter layering. They are a practical fit for compatible freshwater, saltwater and reef filtration setups that use ceramic rings as biological media.\u003c\/p\u003e\n\u003cp\u003eYUNZHIZHAO Bio Ceramic Rings combine porous sintered ceramic with two removable 1 lb mesh bags for flexible biological filtration in compatible aquarium and pond systems.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eBio Ceramic Rings\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 YUNZHIZHAO Bio Ceramic Rings comes in one pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: YUNZHIZHAO Bio Ceramic Rings come in a 2 lb pack divided between two durable zip mesh bags, with 1 lb of rings in each bag.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which filters can use YUNZHIZHAO Bio Ceramic Rings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: YUNZHIZHAO Bio Ceramic Rings fit sump, hang-on-back, canister, wet\/dry sump and internal power filters, as well as pond bio-falls and reef tank filter chambers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YUNZHIZHAO","offers":[{"title":"Default Title","offer_id":67854671806855,"sku":"B0H6XNY27P","price":31.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/yunzhizhao-bio-ceramic-rings-overview.jpg?v=1793454545"},{"product_id":"elccotya-aquarium-filter-cartridges-8-pack-for-marina-slim-s10-s15-s20-with-carbon-ceramic","title":"ELCCOTYA Aquarium Filter Cartridges, 8 Pack for Marina Slim S10\/S15\/S20 with Carbon \u0026 Ceramic","description":"\u003cp\u003e\u003cstrong\u003eELCCOTYA replacement aquarium filter cartridges help keep fish-tank water clear, with five-layer filtration media combining high-density cotton, activated carbon and ceramic.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits Marina Slim S10, S15 and S20 filters, plus Marina slim mini filters — choose a replacement for these models.\u003c\/li\u003e\n\u003cli\u003eEight cartridges per pack — keep replacement elements on hand for routine filter changes.\u003c\/li\u003e\n\u003cli\u003eFive-layer filtration with high-density cotton — filters and absorbs 99% of debris.\u003c\/li\u003e\n\u003cli\u003e25% more activated carbon — helps remove odors and reduce water turbidity.\u003c\/li\u003e\n\u003cli\u003ePorous ceramic media — supports biological filtration in the aquarium.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese replacement elements are made for aquariums using a compatible Marina Slim filter. They combine mechanical filtration media with activated carbon and ceramic, so one cartridge serves several filtration roles in the filter chamber. The compact cartridge measures 5.3 × 2 inches (13.46 × 5.08 cm); compare that size and your filter model when choosing a replacement.\u003c\/p\u003e\u003ch3\u003eWhich filters are these cartridges compatible with?\u003c\/h3\u003e\u003cp\u003eELCCOTYA cartridges fit all three Marina Slim filter models: S10, S15 and S20, as well as Marina slim mini filters. They are replacement elements for those filter systems, rather than universal cartridges for every aquarium filter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible models: Marina Slim S10, S15 and S20.\u003c\/li\u003e\n\u003cli\u003eAlso compatible with Marina slim mini filters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat filtration media does each cartridge use?\u003c\/h3\u003e\u003cp\u003eEach ELCCOTYA cartridge combines high-density cotton, activated carbon and porous ceramic in a five-layer filtering design. The cotton helps capture debris, while the carbon helps address odors and cloudy water. Ceramic provides a porous biological filter medium intended to optimize biological filtration and support a suitable environment for fish.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eActivated carbon content is 25% greater.\u003c\/li\u003e\n\u003cli\u003eThe filtration design is stated to filter and absorb 99% of debris.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow do I install and replace a cartridge?\u003c\/h3\u003e\u003cp\u003eRinse a new ELCCOTYA cartridge with clean water, then place it fully into the filter chamber after removing the used element. Rinsing removes dust before installation, and the recommended replacement interval is every 2–4 weeks to help maintain a clean aquarium environment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemove the old filter element first.\u003c\/li\u003e\n\u003cli\u003eRinse the new cartridge before placing it in the chamber.\u003c\/li\u003e\n\u003cli\u003eReplace the cartridge every 2–4 weeks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis pack suits aquarium owners who use a Marina Slim S10, S15, S20 or slim mini filter and want replacement media with cotton, carbon and ceramic in one cartridge. Its defined compatibility and compact 5.3 × 2-inch size make it a model-specific option for maintaining filtration in those 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: Which Marina filters fit ELCCOTYA aquarium filter cartridges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: ELCCOTYA aquarium filter cartridges fit Marina Slim S10, S15 and S20 filters, as well as Marina slim mini filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace an ELCCOTYA aquarium filter cartridge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace an ELCCOTYA aquarium filter cartridge every 2–4 weeks. Rinse each new cartridge with clean water before placing it fully in the filter chamber.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ELCCOTYA","offers":[{"title":"Default Title","offer_id":67854975959431,"sku":"B0GL2PMLCP","price":31.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/elccotya-aquarium-cartridges-pack-front.jpg?v=1793455299"},{"product_id":"penn-plax-aquarium-canister-filter-media-with-bio-rings-10-oz-1-pack-nylon-mesh-bag","title":"Penn-Plax Aquarium Canister Filter Media with Bio Rings, 283 g 1-Pack, Nylon Mesh Bag","description":"\u003cp\u003e\u003cstrong\u003ePenn-Plax Cascade Filt-a-Pack is a 10 oz (283.5 g) aquarium canister filter media bag with Bio Rings, made to replenish filter media and support biological filtration.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e10 oz (283.5 g), one-pack quantity — provides a ready-to-use portion of filter media.\u003c\/li\u003e\n\u003cli\u003eNylon mesh bag filled with Bio Rings — keeps the media together in a compact, easy-to-handle format.\u003c\/li\u003e\n\u003cli\u003eFor aquarium canister filter media replenishment — offers a simple way to refresh the filter’s media.\u003c\/li\u003e\n\u003cli\u003eBio Rings help establish a biological bed — supports colonization by anaerobic bacteria.\u003c\/li\u003e\n\u003cli\u003eClean the rings separately in aquarium water — helps keep the bacteria colony intact within the porous rings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen aquarium canister filter media needs replenishing, loose media can be less convenient to handle. Cascade Filt-a-Pack brings the Bio Rings together inside a nylon mesh bag, creating a compact format for filter-media maintenance. The rings are intended to establish a biological bed in the aquarium and support the colonization of anaerobic bacteria as part of biological filtration.\u003c\/p\u003e\u003ch3\u003eWhat does the Filt-a-Pack do in an aquarium filter?\u003c\/h3\u003e\u003cp\u003eThe bag supplies Bio Rings for aquarium canister filter media replenishment and helps establish a biological bed. The porous rings provide a surface where anaerobic bacteria can colonize, supporting the biological filtration role of the media. The product is designed for this filtration purpose; it does not make a specific claim about how quickly water conditions change or guarantee a particular water result.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBiological filtration media in a contained bag.\u003c\/li\u003e\n\u003cli\u003ePorous rings support bacterial colonization.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat comes in the Penn-Plax pack?\u003c\/h3\u003e\u003cp\u003eEach pack contains one nylon mesh media bag filled with 10 oz of Bio Rings. The bag’s compact, easy-to-handle design keeps the rings together as filter media is replenished. Its stated use is aquarium canister filter media replenishment, so choose it for that purpose rather than assuming a particular fit across every filter model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne Filt-a-Pack bag.\u003c\/li\u003e\n\u003cli\u003eBio Rings held inside nylon mesh.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow should I clean the Bio Rings if they become clogged?\u003c\/h3\u003e\u003cp\u003eClean the rings in a separate container using some of your aquarium water. This care method helps the colony of anaerobic bacteria remain intact within the porous Bio Rings. The guidance applies when the rings appear clogged and does not call for cleaning them under a different water source.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse a separate container for cleaning.\u003c\/li\u003e\n\u003cli\u003eUse water from the aquarium.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePenn-Plax Cascade Filt-a-Pack suits aquarium keepers replenishing canister filter media who want Bio Rings contained in a manageable nylon mesh bag. Its intended role is biological filtration support through a biological bed and bacterial colonization, with aquarium-water cleaning guidance for the rings when they become clogged. It is a 10 oz bag of Bio Rings for aquarium canister filter media replenishment.\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 included in Penn-Plax Cascade Filt-a-Pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Penn-Plax Cascade Filt-a-Pack includes one nylon mesh bag filled with 10 oz of Bio Rings for aquarium canister filter media replenishment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I clean the Bio Rings in Penn-Plax Cascade Filt-a-Pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Clean the Penn-Plax Cascade Filt-a-Pack Bio Rings in a separate container with some aquarium water to help keep the bacteria colony intact within the porous rings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Penn-Plax","offers":[{"title":"Default Title","offer_id":67855779496327,"sku":"B0002DJHY0","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/penn-plax-filt-a-pack-bio-rings-front.jpg?v=1793457952"},{"product_id":"borlech-aquarium-bio-filter-sponge-pads-2-pack-35-ppi-cut-to-size-mechanical-biological-media","title":"Borlech Aquarium Bio Filter Sponge Pads, 2-Pack 35 PPI, Cut-to-Size Mechanical \u0026 Biological Media","description":"\u003cp\u003e\u003cstrong\u003eBorlech Aquarium Bio Filter Sponge Pads provide cut-to-size mechanical and biological filtration for aquariums, ponds, and sumps, with two 35 PPI pads measuring 18.5 x 18.5 x 0.8 inches (47 x 47 x 2 cm) each.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFine porous structure — captures fish waste, leftover food, and suspended particles.\u003c\/li\u003e\n\u003cli\u003eDesigned for mechanical and biological filtration — serves as filter media in a fish tank, pond, or sump.\u003c\/li\u003e\n\u003cli\u003eGood water permeability — lets water pass through for circulation and oxygen supply.\u003c\/li\u003e\n\u003cli\u003eReusable after regular cleaning — supports repeated use as aquarium filter media.\u003c\/li\u003e\n\u003cli\u003eCut-to-size format — lets you shape each pad to suit the filter system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFilter media needs to trap visible debris while still allowing water to move through the system. These sponge pads are made for aquarium and pond filtration setups where the filter media needs to suit a particular filter arrangement. Their porous structure captures common particles in the water, while permeability allows filtered water to flow through. The pair gives you two pads to prepare for use in your filtration system.\u003c\/p\u003e\u003ch3\u003eWhat does this sponge filter media capture?\u003c\/h3\u003e\u003cp\u003eThe fine pores capture fish feces, fish food residues, and suspended particles as water passes through the pad. This mechanical filtration helps maintain clear, healthy water for fish and other aquatic life. The pads are also intended for biological filtration, combining two filtration roles in one type of media.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCaptures three common kinds of aquarium water impurities.\u003c\/li\u003e\n\u003cli\u003eMade for fish tanks, ponds, and sump filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWill the pads fit my filter?\u003c\/h3\u003e\u003cp\u003eThe pads can be cut to the required size and are suitable for all sizes and types of filters. Their square format gives you material to shape for your filtration system, whether it is used in an aquarium, pond, or sump. For fit, compare the pad’s full size with the space available in your filter before cutting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwo pads are included.\u003c\/li\u003e\n\u003cli\u003eCut each pad to the dimensions needed for your filter system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow does the pad support water flow, and can it be reused?\u003c\/h3\u003e\u003cp\u003eThe porous sponge structure lets water pass through while filtering particles, supporting circulation and oxygen supply in the aquarium. The flexible, high-elasticity material is designed to withstand extended use and repeated cleaning without easily becoming damaged or deformed. Regular cleaning allows the pad to be reused many times.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFlexible, high-elasticity construction.\u003c\/li\u003e\n\u003cli\u003eReusable through regular cleaning and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBorlech Aquarium Bio Filter Sponge Pads suit aquarium keepers and pond owners who need adaptable filter media for mechanical and biological filtration. They are intended to be cut to suit a filter system rather than used only in one fixed filter size. Their defined pad dimensions, porous structure, and reusable format make them a practical fit for buyers who want customizable filtration media for fish tanks, ponds, or sumps.\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 size are the Borlech Aquarium Bio Filter Sponge Pads?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each Borlech Aquarium Bio Filter Sponge Pad measures 18.5 x 18.5 x 0.8 inches (47 x 47 x 2 cm), and the pack contains two pads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Borlech Aquarium Bio Filter Sponge Pads be cut to fit different filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Borlech Aquarium Bio Filter Sponge Pads can be cut to the required size and are suitable for all sizes and types of filters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Borlech","offers":[{"title":"Default Title","offer_id":67857277223303,"sku":"B0F18B8GN2","price":31.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/borlech-aquarium-bio-filter-sponge-pad-front.jpg?v=1793463354"},{"product_id":"pryitier-8-pack-aquarium-filter-cartridges-for-marina-slim-s10-s15-s20-with-carbon-ceramic","title":"Pryitier 8-Pack Aquarium Filter Cartridges for Marina Slim S10\/S15\/S20 with Carbon \u0026 Ceramic","description":"\u003cp\u003e\u003cstrong\u003ePryitier 8-pack replacement aquarium filter cartridges are made for Marina Slim S10, S15, and S20 filters, with dense dual-sided mesh, ultra-activated carbon, and ceramic for aquarium filtration.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThickened, unprinted and undyed pure cotton — provides the cartridge’s filter material without added chemicals.\u003c\/li\u003e\n\u003cli\u003eDual-sided dense mesh — its greater thickness is designed to provide better filtration.\u003c\/li\u003e\n\u003cli\u003eUltra-activated carbon and ceramic — combine two additional filter media in each cartridge.\u003c\/li\u003e\n\u003cli\u003eInsert-and-fit installation — seats the cartridge in the filter’s flushing chamber.\u003c\/li\u003e\n\u003cli\u003eRecommended replacement every 2–4 weeks — the timing can vary with the number of fish in the tank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacement cartridges help keep a compatible aquarium filter supplied with fresh filter media as part of routine tank care. This set is intended for owners of Marina Slim filters who want replacement cartridges that fit the S10, S15, or S20 model and combine cotton, mesh, carbon, and ceramic in one cartridge. The recommended replacement schedule gives you a starting point for maintaining water quality, with fish numbers affecting how often a change is needed.\u003c\/p\u003e\n\u003ch3\u003eWhich Marina Slim filters do these cartridges fit?\u003c\/h3\u003e\n\u003cp\u003eThey are compatible with Marina Slim aquarium filters S10, S15, and S20. Match the filter model before choosing the replacement so the cartridge is intended for your equipment. The fit is complete when the cartridge sits fully inside the flushing chamber.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible models: Marina S10, S15, and S20 Slim filters.\u003c\/li\u003e\n\u003cli\u003eDesigned as replacement cartridges for the Marina Slim filter range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat filter materials are in each cartridge?\u003c\/h3\u003e\n\u003cp\u003eEach cartridge combines thickened biochemical pure cotton with dense mesh, ultra-activated carbon, and ceramic. The cotton is unprinted and undyed and is made without chemicals. The dense mesh is dual-sided; its thicker construction is intended to improve filtration compared with a thinner mesh.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePure cotton is thickened and has no printing or dyeing.\u003c\/li\u003e\n\u003cli\u003eUltra-activated carbon is used instead of ordinary carbon.\u003c\/li\u003e\n\u003cli\u003eCeramic is included as an additional filter medium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do you install and replace a cartridge?\u003c\/h3\u003e\n\u003cp\u003eInsert the cartridge into the flushing chamber and make sure it fits completely inside. Replace cartridges every 2–4 weeks to help maintain water quality; the number of fish in the aquarium affects the replacement interval.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeat the cartridge fully in the flushing chamber during installation.\u003c\/li\u003e\n\u003cli\u003eUse the 2–4 week interval as a guide, adjusting for the number of fish in the tank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis cartridge set suits aquarium owners using a Marina Slim S10, S15, or S20 filter who want cotton, mesh, ultra-activated carbon, and ceramic in their replacement media. Its model compatibility and insert-to-fit installation make it a match for those three Marina Slim filters.\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 filters are compatible with Pryitier Marina Slim replacement cartridges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Pryitier replacement cartridges fit Marina Slim aquarium filters S10, S15, and S20.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should Pryitier Marina Slim filter cartridges be replaced?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace Pryitier Marina Slim filter cartridges every 2–4 weeks to help maintain water quality; the number of fish in the tank affects timing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pryitier","offers":[{"title":"Default Title","offer_id":67857298784647,"sku":"B0CXDF9157","price":31.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/pryitier-marina-slim-cartridges-front-view.jpg?v=1793463446"},{"product_id":"fluval-spec-biomax-biological-filter-media-3-pack-of-2-1-oz-portions","title":"Fluval SPEC BioMax Biological Filter Media, 3-Pack of 60 g Portions","description":"\u003cp\u003e\u003cstrong\u003eFluval SPEC BioMax is biological filter media designed for Fluval Spec Aquariums, providing stage three filtration in a three-pack of 2.1-ounce (59.5 g) portions.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade specifically for Fluval Spec Aquariums — suited to the aquarium range it was designed for.\u003c\/li\u003e\n\u003cli\u003eStage three biological filtration — provides a biological filtration stage for aquarium water.\u003c\/li\u003e\n\u003cli\u003eLarge surface area — provides room for beneficial bacteria to colonize.\u003c\/li\u003e\n\u003cli\u003eWater can move throughout the media — supports contact between the water and media.\u003c\/li\u003e\n\u003cli\u003eThree portions, 2.1 ounces (59.5 g) each — supplies three packs of BioMax media.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFish waste makes biological filtration an important part of maintaining an aquarium environment. Fluval SPEC BioMax is made for the Fluval Spec filtration system and provides media for its third filtration stage. Its role is to support beneficial bacteria colonization, helping with the elimination of fish wastes as part of maintaining a healthier environment for fish.\u003c\/p\u003e\u003ch3\u003eWhat filtration role does Fluval SPEC BioMax serve?\u003c\/h3\u003e\u003cp\u003eFluval SPEC BioMax provides stage three biological filtration for Fluval Spec Aquariums. It is designed to support beneficial bacteria colonization, which helps eliminate fish wastes and contributes to a healthier aquarium environment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIts stated role is biological filtration, rather than a general-purpose aquarium accessory.\u003c\/li\u003e\n\u003cli\u003eThe bacteria-colonizing surface is the feature behind its biological filtration function.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow does the media support biological filtration?\u003c\/h3\u003e\u003cp\u003eThe media combines a large surface area with water movement through its interior. The surface gives beneficial bacteria room to colonize, while water moving through the media allows contact time for biological filtration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFluval states that BioMax has more capacity than most biological filter media.\u003c\/li\u003e\n\u003cli\u003eThe design supports water movement throughout the media rather than only across its outer surface.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIs this BioMax pack made for my aquarium, and what is included?\u003c\/h3\u003e\u003cp\u003eThis BioMax media is specifically designed for Fluval Spec Aquariums, and the pack contains three portions. Each portion weighs 2.1 ounces (59.5 g), giving you three units of the same biological filter media.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePack count: three.\u003c\/li\u003e\n\u003cli\u003ePortion size: 2.1 ounces (59.5 g) per pack.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFluval SPEC BioMax is suited to aquarium keepers using a Fluval Spec Aquarium who want biological filter media for the aquarium’s third filtration stage. Its large colonization surface and water flow through the media are the defining features behind its role. This three-pack is made for Fluval Spec Aquariums and provides three 2.1-ounce portions of biological filter media.\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 is Fluval SPEC BioMax designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fluval SPEC BioMax biological filter media is specifically designed for Fluval Spec Aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much Fluval SPEC BioMax comes in the pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Fluval SPEC BioMax pack contains three portions, each weighing 2.1 ounces (59.5 g).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":67857379688839,"sku":"B01F2IIUOM","price":29.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/fluval-spec-biomax-three-pack-front.jpg?v=1793463812"},{"product_id":"lighibeuty-crushed-coral-aquarium-filter-media-for-ph-buffering-and-biological-filtration","title":"Lighibeuty Crushed Coral Aquarium Filter Media for pH Buffering and Biological Filtration","description":"\u003cp\u003e\u003cstrong\u003eLighibeuty Crushed Coral is aquarium filter media and substrate designed to raise and stabilize pH, with a porous surface for biological filtration and an included mesh bag.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNaturally buffers aquarium water — helps raise and stabilize pH for suitable freshwater, brackish and marine setups.\u003c\/li\u003e\n\u003cli\u003eSlowly releases minerals, including calcium — supports shell growth and molting for snails, shrimp and crabs.\u003c\/li\u003e\n\u003cli\u003ePorous crushed coral surface — provides a habitat for biological filtration in the tank or filter.\u003c\/li\u003e\n\u003cli\u003eIncludes a mesh bag — lets you place the coral in a filter as well as use it as substrate.\u003c\/li\u003e\n\u003cli\u003ePre-washed coral — minimizes dust and cloudiness; rinse briefly before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAquarium water parameters and mineral availability matter for fish and invertebrates alike. Lighibeuty crushed coral is made for aquarists who want a natural mineral-based media for pH buffering, biological filtration, or a seabed-style substrate. Its uses include freshwater tanks, brackish water setups and marine tanks, with the intended tank inhabitants and desired water conditions guiding how it is used.\u003c\/p\u003e\n\u003ch3\u003eWhat aquarium setups is Lighibeuty Crushed Coral made for?\u003c\/h3\u003e\n\u003cp\u003eLighibeuty Crushed Coral is suited to setups where naturally raising and stabilizing pH is desired, including tanks for African cichlids and livebearers. It can also be used in brackish water setups and marine tanks. The coral acts as a natural buffer, so choose it for aquariums where that change to water parameters fits the setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse it in freshwater aquariums or marine tanks.\u003c\/li\u003e\n\u003cli\u003eIt is intended for African cichlids, livebearers and brackish water setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan crushed coral support aquarium invertebrates?\u003c\/h3\u003e\n\u003cp\u003eYes. Lighibeuty Crushed Coral slowly releases minerals, including calcium, to support shell growth and molting in snails, shrimp and crabs. This mineral release is the reason to consider it for freshwater aquariums with these invertebrates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade to support shell strength in snails, shrimp and crabs.\u003c\/li\u003e\n\u003cli\u003eMineral release is gradual rather than immediate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow can I use the coral for filtration or as substrate?\u003c\/h3\u003e\n\u003cp\u003eLighibeuty Crushed Coral can go in the included mesh bag for use as filter media or be spread as the main aquarium substrate. Its porous surface provides an area for biological filtration and supports a thriving tank ecosystem; it is also intended to help keep water clear. As substrate, it creates a natural-looking seabed and can blend with existing freshwater aquarium sand.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe included mesh bag holds the filter media.\u003c\/li\u003e\n\u003cli\u003eChoose between filter placement and use as the main substrate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe coral is pre-washed to minimize dust and cloudiness, and it is described as safe for fish. Rinse it briefly before adding it to the aquarium. Aquarists looking for mineral-releasing media, a porous biological filter surface, or natural-looking substrate can use it in the form that suits their tank. It is a fit for setups where its pH-buffering effect and intended freshwater, brackish or marine use align with the aquarium’s needs.\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 Lighibeuty Crushed Coral do in an aquarium?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Lighibeuty Crushed Coral naturally raises and stabilizes pH, slowly releases minerals including calcium, and provides a porous surface for biological filtration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How can I use Lighibeuty Crushed Coral?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Lighibeuty Crushed Coral can be placed in the included mesh bag for filter use or used as the main substrate, including alongside freshwater aquarium sand.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lighibeuty","offers":[{"title":"Default Title","offer_id":67857399611783,"sku":"B0DKRVL1RR","price":29.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/lighibeuty-crushed-coral-product-front.jpg?v=1793463903"},{"product_id":"fksc-12-in-1-aquarium-filter-media-with-ceramic-rings-carbon-bio-balls","title":"FKSC 12-in-1 Aquarium Filter Media with Ceramic Rings, Carbon \u0026 Bio Balls","description":"\u003cp\u003e\u003cstrong\u003eFKSC 12-in-1 aquarium filter media combines ceramic rings, activated carbon and bio balls to support biological and mechanical filtration in freshwater and marine tanks.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12 types of filter media — gives filtration systems a varied mix of textures and porosities.\u003c\/li\u003e\n\u003cli\u003eCeramic rings, activated carbon and bio balls — combines three named media types in one set.\u003c\/li\u003e\n\u003cli\u003eDesigned for freshwater and marine tanks — supports a balanced aquatic environment across both tank types.\u003c\/li\u003e\n\u003cli\u003eReusable zippered mesh bag — keeps the media together for installation, removal and rinsing.\u003c\/li\u003e\n\u003cli\u003eSupports water clarity and steady conditions — helps provide a comfortable habitat for fish and aquatic plants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaintaining clear, balanced water means choosing filter media that suits the filtration system and can be handled during routine upkeep. This mix is made for aquarium, pond and koi tank filtration, with a range of media types intended to support water circulation, oxygen flow, and biological and mechanical filtration.\u003c\/p\u003e\n\u003ch3\u003eWhat types of media are included?\u003c\/h3\u003e\n\u003cp\u003eThe FKSC set contains 12 types of aquarium filter media, including ceramic rings, activated carbon and bio balls. The pieces have different textures and porosities to support biological and mechanical filtration as water moves through the filter. Together, the media are designed to help maintain clear water and balanced conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA mix of 12 media types in one set.\u003c\/li\u003e\n\u003cli\u003eDifferent textures and porosities support filtration.\u003c\/li\u003e\n\u003cli\u003eDesigned to help maintain a balanced aquatic environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I use and maintain the media?\u003c\/h3\u003e\n\u003cp\u003eRinse the FKSC aquarium filter media before placing it in your filter. The media comes packed in a reusable mesh bag with a zipper, so you can install or remove the contents together and rinse the bagged media during maintenance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReady to use after rinsing.\u003c\/li\u003e\n\u003cli\u003eReusable multiple times before replacement.\u003c\/li\u003e\n\u003cli\u003eThe zippered bag keeps the media contained during handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich filters and tanks can use this media?\u003c\/h3\u003e\n\u003cp\u003eThe FKSC filter media bag fits most sump, canister and pond filtration systems, and the media is compatible with many filter layouts. It is intended for freshwater and marine tanks, as well as pond and koi fish tank filtration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for top filter boxes, bottom filters and filter pumps.\u003c\/li\u003e\n\u003cli\u003eAlso fits external canister filtration systems.\u003c\/li\u003e\n\u003cli\u003eMade for systems supporting fish and aquatic plants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis set suits aquarium and pond keepers looking for a varied filter-media mix that is simple to place and remove for rinsing. It is designed for maintaining water conditions in freshwater and marine tanks, ponds and koi fish tanks. Its 12 media types and reusable zippered bag make it a practical fit for routine filtration 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 should I prepare FKSC 12-in-1 aquarium filter media before use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse FKSC 12-in-1 aquarium filter media before placing it in your filter. Its reusable zippered mesh bag makes the media easy to install, remove and rinse.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which filtration systems fit FKSC 12-in-1 aquarium filter media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: FKSC 12-in-1 aquarium filter media fits most sump, canister and pond systems, including top filter boxes, bottom filters, filter pumps and external canisters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FKSC","offers":[{"title":"Default Title","offer_id":67857798562183,"sku":"B0FMJ1FM4P","price":29.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/fksc-aquarium-filter-media-full-mix.jpg?v=1793465157"},{"product_id":"zoo-med-aquarium-filter-replacement-sponges-3-pack-pmc-18-mechanical-biological","title":"Zoo Med Aquarium Filter Replacement Sponges, 3-Pack PMC-18, Mechanical \u0026 Biological","description":"\u003cp\u003eZoo Med PMC-18 replacement sponge packs provide mechanical and biological filtration for aquarium and turtle-tank water, with a three-package supply for compatible Zoo Med filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThree combo packs — supplies replacement sponges across three packages.\u003c\/li\u003e\n\u003cli\u003eTwo mechanical and two biological sponges per pack — includes both filtration types in each package.\u003c\/li\u003e\n\u003cli\u003eSix mechanical and six biological sponges in total — provides six replacements of each type.\u003c\/li\u003e\n\u003cli\u003eMade for the Zoo Med Turtle Clean 318 or Micro Clean 316 Filter — matches these specified filter models.\u003c\/li\u003e\n\u003cli\u003eChanges require no outside tools or equipment — makes replacement straightforward.\u003c\/li\u003e\n\u003cli\u003eMechanical and biological filtration work together — designed to help keep aquarium or turtle-tank water healthy and clear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis combo pack is for replacing the sponge components in compatible Zoo Med filters used in aquariums and turtle tanks. It brings together both sponge types for a filtration setup designed to support clear, healthy water. Choosing the correct filter model is the key fit consideration: these replacement sponges are made for the Turtle Clean 318 and Micro Clean 316, rather than being presented as universal filter media.\u003c\/p\u003e\n\u003ch3\u003eWhich filters are these replacement sponges made for?\u003c\/h3\u003e\n\u003cp\u003eZoo Med PMC-18 replacement sponges are designed for the Zoo Med Turtle Clean 318 Filter and Micro Clean 316 Filter. Match your filter to one of these two models when choosing this replacement set. The stated compatibility makes the pack a targeted option for maintaining either of those filter systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible filter models: Turtle Clean 318 and Micro Clean 316.\u003c\/li\u003e\n\u003cli\u003eFor aquarium or turtle-tank filtration setups using either compatible filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat sponge types and quantities are included?\u003c\/h3\u003e\n\u003cp\u003eEach Zoo Med combo pack contains two mechanical sponges and two biological sponges; the three-package set totals six of each type. The two categories are combined in one replacement offering, so the set provides both mechanical and biological filter sponges for the compatible filter models.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical sponges: six total across the three packages.\u003c\/li\u003e\n\u003cli\u003eBiological sponges: six total across the three packages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does the sponge combination support aquarium water?\u003c\/h3\u003e\n\u003cp\u003eZoo Med combines mechanical and biological filtration in this replacement sponge set to help keep aquarium or turtle-tank water healthy and clear. It is intended as replacement filter media, not as a standalone filter; use it with one of the two compatible Zoo Med filters. The combination is useful when both listed sponge types need replacing in that filter system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes both mechanical and biological sponge types.\u003c\/li\u003e\n\u003cli\u003eDesigned for replacement in the named Zoo Med filter models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eZoo Med PMC-18 suits aquarium and turtle-tank keepers who use a Turtle Clean 318 or Micro Clean 316 and want both types of replacement sponge together. Sponge changes need no outside tools or equipment. Its defined compatibility and combined mechanical and biological filtration make it a direct-fit replacement set for those Zoo Med filters.\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 filters are compatible with Zoo Med PMC-18 replacement sponges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Zoo Med PMC-18 replacement sponges are made for the Zoo Med Turtle Clean 318 Filter or Micro Clean 316 Filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many sponges come in the Zoo Med PMC-18 three-package set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Zoo Med PMC-18 set contains three packages, each with two mechanical and two biological sponges, for six of each type.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Zoo Med","offers":[{"title":"Default Title","offer_id":67860518666631,"sku":"B01M3NSFNL","price":32.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/zoo-med-pmc-18-sponge-pack-front.jpg?v=1793471294"},{"product_id":"jihaqua-aquarium-ceramic-filter-media-2-lb-bio-rings-for-freshwater-and-marine-tanks","title":"JIHAQUA Aquarium Ceramic Filter Media, 907 g Bio Rings for Freshwater and Marine Tanks","description":"\u003cp\u003e\u003cstrong\u003eJIHAQUA Aquarium Ceramic Bio Filter Media is a 2 lb supply of ceramic bio filter rings designed to clear debris and support a stable environment in aquariums and koi ponds.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 lb of ceramic bio filter media — adds a substantial supply for aquarium filtration setups.\u003c\/li\u003e\n\u003cli\u003eDesigned to clear debris — helps keep the aquatic habitat clean.\u003c\/li\u003e\n\u003cli\u003eNon-clogging design — minimizes cleaning tasks.\u003c\/li\u003e\n\u003cli\u003eMade for freshwater, marine and planted tanks, as well as koi ponds — suits a range of aquatic setups.\u003c\/li\u003e\n\u003cli\u003eDesigned for prolonged effectiveness — supports ongoing aquarium use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeeping aquarium water clear and maintaining a stable environment for fish and plants are important parts of tank care. JIHAQUA ceramic bio filter media is made for aquarium filtration in varied setups, from freshwater and marine tanks to planted aquariums and koi ponds. Its non-clogging design is intended to reduce the effort spent on cleaning, leaving more time to enjoy the aquarium.\u003c\/p\u003e\n\u003ch3\u003eWhat is JIHAQUA ceramic bio filter media designed to do?\u003c\/h3\u003e\n\u003cp\u003eThese ceramic bio filter rings are designed to help clear debris and contribute to a stable aquatic environment. The media is intended for filtration setups where fish and plants share the habitat, including aquariums and koi ponds. Its role is to support aquarium care through debris-clearing filtration rather than serve as a complete aquarium system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCeramic bio filter media for aquarium filtration.\u003c\/li\u003e\n\u003cli\u003eDesigned for an aquatic environment with fish and plants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich tanks and filters can use these ceramic rings?\u003c\/h3\u003e\n\u003cp\u003eJIHAQUA bio filter media is made for freshwater, marine and planted aquariums, canister filters and koi ponds. This range gives aquarium keepers options across different water types and tank setups. Choose it for a filtration setup that uses ceramic bio media; the product is filter media, not a standalone canister filter or pond system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFreshwater and marine fish tanks.\u003c\/li\u003e\n\u003cli\u003ePlanted aquariums and koi ponds.\u003c\/li\u003e\n\u003cli\u003eCanister filter setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does the design affect aquarium maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe non-clogging design is intended to minimize cleaning tasks. JIHAQUA ceramic media is also designed for prolonged effectiveness, helping reduce maintenance demands while supporting a clean, vibrant aquatic habitat. These are design aims for routine aquarium filtration; the media does not remove the need to maintain the rest of the tank.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon-clogging design to minimize cleaning.\u003c\/li\u003e\n\u003cli\u003eBuilt for prolonged effectiveness in aquarium use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow much filter media is included?\u003c\/h3\u003e\n\u003cp\u003eEach JIHAQUA product contains 2 lb of ceramic bio filter media. That quantity is the product’s stated amount; the media is intended for use within a filtration setup rather than as a complete filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQuantity: 2 lb of ceramic bio filter media.\u003c\/li\u003e\n\u003cli\u003eProduct type: ceramic bio filter rings and media.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eJIHAQUA ceramic bio filter media suits aquarium keepers looking for ceramic filtration media for freshwater, marine or planted tanks, and koi pond setups. It is intended for use as filter media, including in canister filters, rather than as a standalone filtration system. Its 2 lb quantity, debris-clearing purpose and non-clogging design make it a practical fit for these filtration needs.\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 setups can use JIHAQUA ceramic bio filter media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: JIHAQUA ceramic bio filter media is made for freshwater, marine and planted aquariums, canister filters and koi ponds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much JIHAQUA ceramic filter media comes in the product?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: JIHAQUA Aquarium Ceramic Filter Media contains 2 lb of ceramic bio filter media.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JIHAQUA","offers":[{"title":"Default Title","offer_id":67861106098567,"sku":"B0DS14QVD1","price":32.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/jihaqua-aquarium-ceramic-filter-rings-product.jpg?v=1793471959"},{"product_id":"marina-slim-aquarium-filter-cartridges-zeolite-ceramic-6-pack-for-s10-s15-s20","title":"Marina Slim Aquarium Filter Cartridges, Zeolite \u0026 Ceramic, 6-Pack for S10\/S15\/S20","description":"\u003cp\u003eThe Marina Slim Filter Zeolite Plus Ceramic Cartridge is a disposable aquarium filter cartridge for chemical and biological filtration, combining Zeolite and Ceramitek in one unit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eZeolite adsorbs toxic ammonia and is designed to reduce stress on fish.\u003c\/li\u003e\n\u003cli\u003ePorous Ceramitek ceramic provides a biological filter medium.\u003c\/li\u003e\n\u003cli\u003eSix cartridges provide replacements for your aquarium filter.\u003c\/li\u003e\n\u003cli\u003eFits Marina S10, S15, and S20 Slim Filters.\u003c\/li\u003e\n\u003cli\u003eReplace the disposable cartridge every two weeks; do not replace all filter cartridges at the same time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis cartridge is made for aquarium owners looking for a straightforward replacement that combines two types of filtration. It is best used in goldfish aquariums, and its two-week replacement schedule helps set a regular filter maintenance routine.\u003c\/p\u003e\n\u003ch3\u003eHow does the cartridge filter aquarium water?\u003c\/h3\u003e\n\u003cp\u003eIt combines Zeolite for chemical filtration with Ceramitek for biological filtration. Zeolite adsorbs toxic ammonia, a benefit associated with reduced fish stress. Ceramitek is a highly porous ceramic biological filter medium that optimizes biological filtration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoth filter media are combined in one cartridge.\u003c\/li\u003e\n\u003cli\u003eThe cartridge provides chemical and biological filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich Marina Slim Filters does it fit?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge fits Marina S10, S15, and S20 Slim Filters. Match the model name on your filter to one of these three models when choosing a replacement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible models: S10, S15, and S20.\u003c\/li\u003e\n\u003cli\u003eDesigned for Marina Slim Filter systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen should I replace it?\u003c\/h3\u003e\n\u003cp\u003eReplace the disposable cartridge every two weeks. When changing filter cartridges, keep beneficial organisms present by avoiding replacement of all cartridges at once.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePack quantity: six disposable cartridges.\u003c\/li\u003e\n\u003cli\u003eEasy-to-use cartridge format for routine replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis six-pack suits goldfish aquarium owners using a compatible Marina Slim Filter who want Zeolite and ceramic biological filtration together in one cartridge. Its model fit, two-week replacement schedule, and combined filter media make it a practical choice for a regular aquarium maintenance 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: Which filters fit the Marina Slim Filter Zeolite Plus Ceramic Cartridge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Marina Slim Filter Zeolite Plus Ceramic Cartridge fits Marina S10, S15, and S20 Slim Filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Marina Slim Filter Zeolite Plus Ceramic Cartridge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Marina Slim Filter Zeolite Plus Ceramic Cartridge every two weeks, and do not replace all filter cartridges at the same time.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Marina","offers":[{"title":"Default Title","offer_id":67861384135047,"sku":"B06XJJSTVZ","price":34.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/marina-slim-filter-cartridge-front-view.jpg?v=1793472888"},{"product_id":"alegi-ceramic-aquarium-bio-filter-media-spheres-2-lb-with-reusable-bags","title":"ALEGI Ceramic Aquarium Bio Filter Media Spheres, 907 g with Reusable Bags","description":"\u003cp\u003e\u003cstrong\u003eALEGI Ceramic Bio Filter Media Spheres are 2 lb of aquarium filter media designed to absorb fish waste and debris, support clearer water, and help oxygenate freshwater or saltwater systems.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2 lb of ceramic sphere media — adds filter media for aquarium and pond filtration.\u003c\/li\u003e\n\u003cli\u003eTwo reusable media bags included — make the media easier to handle.\u003c\/li\u003e\n\u003cli\u003eFor freshwater and saltwater filters — suits both types of aquatic setup.\u003c\/li\u003e\n\u003cli\u003eSuitable for sump and canister filters, koi ponds, and other filter types — offers options across different systems.\u003c\/li\u003e\n\u003cli\u003eDesigned to absorb fish waste and debris and help with oxygenation and gas exchange — supports clear water for fish.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFilter media helps manage waste and debris in aquarium and pond systems. ALEGI’s ceramic spheres are made for use in freshwater or saltwater filters, including sump and canister setups and koi ponds. The included reusable bags keep the media together for handling, while the filter media’s stated functions include absorbing fish waste and debris and helping oxygenate water through gas exchange.\u003c\/p\u003e\u003ch3\u003eWhich tanks and filters are ALEGI Ceramic Bio Filter Media Spheres for?\u003c\/h3\u003e\u003cp\u003eThey are suitable for freshwater and saltwater filters and can be used in sump filters, canister filters, koi ponds, and other types of filters. This range makes them an option for fish keepers choosing media for different aquatic systems, rather than media limited to one water type or filter format.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFreshwater and marine fish tank filtration.\u003c\/li\u003e\n\u003cli\u003eSump and canister filter use, as well as koi ponds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat are the spheres designed to do in a filter?\u003c\/h3\u003e\u003cp\u003eThe ceramic bio filter media is designed to absorb fish waste and debris, helping provide clear water for fish. The spheres also help oxygenate water and support the gas exchange process. These are the stated functions of the media; results depend on the aquarium or pond system and its use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSphere-shaped ceramic filter media.\u003c\/li\u003e\n\u003cli\u003eSupports water oxygenation and gas exchange.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat comes with the 2 lb media, and is it ready to use?\u003c\/h3\u003e\u003cp\u003eThe ALEGI set includes 2 lb of ceramic bio filter media spheres and two reusable media bags. The media comes in ready-to-use bags, so the included bags provide a convenient way to handle it when using it with a compatible filter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwo reusable media bags are included with the media.\u003c\/li\u003e\n\u003cli\u003eReady-to-use bag format for filter handling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eALEGI Ceramic Bio Filter Media Spheres suit fish keepers looking for ceramic media for freshwater or saltwater filtration, including sump and canister filters and koi ponds. They are intended for filter use, with two reusable bags included for handling; the media is designed to absorb fish waste and debris while helping with oxygenation and gas exchange.\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: Can ALEGI Ceramic Bio Filter Media Spheres be used in freshwater and saltwater filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. ALEGI Ceramic Bio Filter Media Spheres are suitable for both freshwater and saltwater filters, including sump and canister filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included with ALEGI Ceramic Bio Filter Media Spheres?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: ALEGI Ceramic Bio Filter Media Spheres include 2 lb of ceramic media and two reusable media bags for handling.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ALEGI","offers":[{"title":"Default Title","offer_id":67862140551559,"sku":"B09X769JKY","price":32.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/allegi-ceramic-bio-filter-media-spheres.jpg?v=1793476042"},{"product_id":"fluval-fx2-bio-foam-filter-media-2-pack-for-mechanical-and-biological-filtration","title":"Fluval FX2 Bio-Foam Filter Media, 2-Pack for Mechanical and Biological Filtration","description":"\u003cp\u003e\u003cstrong\u003eFluval Bio-Foam for FX2 Canister Filter is a two-block replacement foam set designed to support mechanical and biological filtration in the compact Fluval FX2.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade specifically for the Fluval FX2 — fits its compact canister filter design.\u003c\/li\u003e\n\u003cli\u003eTwo foam blocks in each pack — provides replacement media for the filter.\u003c\/li\u003e\n\u003cli\u003eCaptures large particles and debris — supports mechanical filtration.\u003c\/li\u003e\n\u003cli\u003eRipple-pattern design with more surface area than previous designs — supports biological activity.\u003c\/li\u003e\n\u003cli\u003eCustom fit — helps prevent debris from bypassing the foam.\u003c\/li\u003e\n\u003cli\u003eFluval recommends replacement every six months — offers a clear maintenance interval.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFX2 owners looking for replacement filter media can use these foam blocks to help capture debris while supporting the filter’s biological process. Their shape and fit are made for the FX2 rather than for a general-purpose filter, making the pack a model-specific choice for routine filter maintenance.\u003c\/p\u003e\n\u003ch3\u003eWhat does the Bio-Foam do in an FX2 filter?\u003c\/h3\u003e\n\u003cp\u003eThe foam captures large particles and debris for mechanical filtration, while its surface area supports biological activity. Fluval’s ripple-pattern design provides more surface area than previous designs, and the foam also helps maintain even water flow through the filter. These functions let one replacement component contribute to both debris capture and the FX2’s filtration process.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to enhance the biological filtration process.\u003c\/li\u003e\n\u003cli\u003eRipple pattern increases surface area compared with previous designs.\u003c\/li\u003e\n\u003cli\u003eHelps maintain even flow through the filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does the foam fit and support water flow?\u003c\/h3\u003e\n\u003cp\u003eEach block is designed for the compact Fluval FX2 Canister Filter, with a custom fit intended to prevent debris from bypassing the foam. The blocks are thinner than previous designs, and their pore size is selected to allow efficient water flow. Fluval also notes that this pore size supports a longer lifespan for the filter media.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel-specific fit for the Fluval FX2.\u003c\/li\u003e\n\u003cli\u003eThinner design than previous versions.\u003c\/li\u003e\n\u003cli\u003ePore size supports efficient water flow and longer media life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat comes in the pack, and when should the blocks be replaced?\u003c\/h3\u003e\n\u003cp\u003eThe pack contains two Bio-Foam blocks, Fluval part number A227. Fluval recommends replacing the blocks every six months, giving FX2 owners a stated interval for planning filter-media changes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePack contents: two foam blocks.\u003c\/li\u003e\n\u003cli\u003eFluval part number: A227.\u003c\/li\u003e\n\u003cli\u003eRecommended replacement interval: every six months.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis replacement set suits Fluval FX2 owners who want model-specific foam for capturing larger debris and supporting biological filtration. Its custom fit, two-block pack and six-month replacement recommendation make it a practical match for routine FX2 filter 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: Which filter fits Fluval Bio-Foam for FX2 Canister Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fluval Bio-Foam for FX2 Canister Filter is designed specifically for the compact Fluval FX2 Canister Filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many foam blocks are included, and how often should they be replaced?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fluval Bio-Foam for FX2 Canister Filter includes two blocks. Fluval recommends replacing the blocks every six months.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":67862298362247,"sku":"B0BPCNBG4M","price":33.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/fluval-fx2-bio-foam-blocks-front.jpg?v=1793476653"},{"product_id":"eheim-mech-ceramic-aquarium-filter-rings-1-l-set-of-2-rinse-and-reuse","title":"Eheim Mech Ceramic Aquarium Filter Rings, 1 L Set of 2, Rinse-and-Reuse","description":"\u003cp\u003e\u003cstrong\u003eEheim Mech is a 1 L pack of hollow ceramic filter rings that pre-cleans coarse debris from aquarium water and is made for use in the EHEIM Classic 2217.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHollow ceramic filter material — directs incoming water through the first mechanical cleaning stage.\u003c\/li\u003e\n\u003cli\u003eSwirling water action — helps coarse dirt particles settle out before water reaches later filter layers.\u003c\/li\u003e\n\u003cli\u003eSet of 2 — supplies two sets of Eheim Mech media.\u003c\/li\u003e\n\u003cli\u003eRinse to clean and reuse — supports repeated use of the filter material.\u003c\/li\u003e\n\u003cli\u003eFor EHEIM Classic 2217 — matches this named filter model.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen aquarium water enters a filter, coarse dirt can be removed before the water continues through the other filtering layers. Eheim Mech is designed for this first stage: the incoming water passes through hollow ceramic material, where it is swirled and larger particles settle. This gives the subsequent layers water that has already undergone coarse mechanical pre-cleaning.\u003c\/p\u003e\n\u003ch3\u003eHow does Eheim Mech clean aquarium water?\u003c\/h3\u003e\n\u003cp\u003eEheim Mech works mechanically as water enters the filter, separating coarse dirt before the water moves on through the remaining cleaning process. Its hollow ceramic rings let the incoming water swirl through the material; that movement helps coarse particles sink out of the flow. The media is intended for the beginning of a multi-layer filter process, not as a replacement for the other filtering layers.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePosition it in the filter’s first stage, where incoming water is treated.\u003c\/li\u003e\n\u003cli\u003eCoarse debris is removed before water continues to the other layers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill Eheim Mech fit my filter?\u003c\/h3\u003e\n\u003cp\u003eEheim Mech is for use in the EHEIM Classic 2217. The product is supplied as a 1 L quantity in a set of 2, making the model match the key fit detail to confirm when choosing this media.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible model: EHEIM Classic 2217.\u003c\/li\u003e\n\u003cli\u003ePack quantity: 1 L, supplied as a set of 2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I clean and reuse the ceramic media?\u003c\/h3\u003e\n\u003cp\u003eRinse the Eheim Mech material to clean it, then use it again in the filter. This rinse-and-reuse routine suits a filter setup where coarse debris is collected at the incoming-water stage and the media is cleaned as needed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse the material to remove collected dirt.\u003c\/li\u003e\n\u003cli\u003eReuse it after rinsing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEheim Mech is suited to aquarium owners using an EHEIM Classic 2217 who want coarse dirt separated at the start of the filter process. Its role is mechanical pre-cleaning of incoming water before it passes through the other filter layers, with ceramic material that can be rinsed and reused.\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 filter is Eheim Mech ceramic media made for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Eheim Mech ceramic media is for use in the EHEIM Classic 2217 filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Eheim Mech ceramic rings be cleaned and reused?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Eheim Mech ceramic rings can be rinsed to clean them and then reused in the filter.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Eheim","offers":[{"title":"Default Title","offer_id":67862386540935,"sku":"B00BS95B4C","price":32.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/eheim-mech-ceramic-rings-product-view.jpg?v=1793476996"},{"product_id":"hamiledyi-aquarium-filter-media-2-piece-1000-g-12-in-1-bio-balls-ceramic-rings","title":"Hamiledyi Aquarium Filter Media, 2-Piece 1000 g 12-in-1 Bio Balls \u0026 Ceramic Rings","description":"\u003cp\u003eHamiledyi 2-piece aquarium filter media is a 12-in-1 combination of biological and other filter materials designed to absorb particles and debris, help clear muddy water, and stabilize aquarium water quality.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e12 kinds of filter media, including ceramic rings and bio balls — brings several media types together in one combination.\u003c\/li\u003e\n\u003cli\u003eNatural materials designed to absorb particles and debris — helps address cloudy or muddy tank water.\u003c\/li\u003e\n\u003cli\u003e1000 g (2.2 lb) package — provides filter media for aquarium or pond filtration setups.\u003c\/li\u003e\n\u003cli\u003eSuitable for hanging filters, power filters, water tanks, ponds, and other aquarium filters — fits a range of filtration uses.\u003c\/li\u003e\n\u003cli\u003eRinse with water before use — prepares the media for placement in a tank or filter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFilter media is used to support water filtration in fish tanks and ponds. This mixed-media set is made for people setting up or maintaining a compatible filter and seeking a combination that includes biological media as well as materials such as activated carbon and volcanic rock. Its stated use is to absorb particles and debris, helping with muddy water and aquarium water quality.\u003c\/p\u003e\u003ch3\u003eWhat kinds of filter media are included?\u003c\/h3\u003e\u003cp\u003eThe combination includes ceramic rings, ceramic bio balls, activated carbon, volcanic rock, and other filter media, for 12 kinds in total. Hamiledyi supplies 1000 g (2.2 lb) of media across the 2-piece product. The exact mix of materials may change slightly as the product is updated, so the set is defined by its multi-media combination rather than an unchanging arrangement of every piece.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes biological media such as ceramic rings and bio balls.\u003c\/li\u003e\n\u003cli\u003eAlso includes activated carbon, volcanic rock, and other media types.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich filters can use Hamiledyi aquarium filter media?\u003c\/h3\u003e\u003cp\u003eHamiledyi filter media is suitable for hanging filters, power filters, water tanks, ponds, and other aquarium filters. Choose it for a filter-based fish tank or pond setup where loose media can be placed inside the filtration system. The stated uses cover several filter styles, rather than one specific filter model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor fish tank and pond filtration.\u003c\/li\u003e\n\u003cli\u003eCompatible use includes hanging and power filters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow do I prepare the media before use?\u003c\/h3\u003e\u003cp\u003eRinse the media with water before placing it in the aquarium or filter. The supplied media is packed in an ordinary plastic mesh bag; that mesh bag is not a filter bag, so it should not be mistaken for a filter accessory.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRinse first, then put the media in the tank or filter.\u003c\/li\u003e\n\u003cli\u003eThe plastic mesh bag is packaging, not a filter bag.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis set suits aquarium and pond keepers who need a mixed-media option for a compatible filtration setup, including hanging or power filters. It is a combination of 12 filter media types supplied as a 2-piece, 1000 g package for use after rinsing.\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 included in Hamiledyi aquarium filter media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Hamiledyi aquarium filter media is a 2-piece, 1000 g (2.2 lb) set with 12 kinds of media, including ceramic rings, ceramic bio balls, activated carbon, and volcanic rock.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use Hamiledyi aquarium filter media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse Hamiledyi aquarium filter media with water before placing it in a fish tank or compatible filter. Its uses include hanging filters, power filters, aquarium filters, and pond filters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hamiledyi","offers":[{"title":"Default Title","offer_id":67862453354887,"sku":"B0CHRG32V3","price":33.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/hamiledyi-aquarium-filter-media-mixed-set.jpg?v=1793477315"},{"product_id":"biorb-ceramic-aquarium-filter-media-1-lb-bag-for-biological-filtration","title":"biOrb Ceramic Aquarium Filter Media, 454 g Bag for Biological Filtration","description":"\u003cp\u003ebiOrb Ceramic Media is porous biological filter media for biOrb aquariums, supplied in a one-pound bag and designed to support beneficial bacteria that process fish waste as water passes through.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2 lb (900 g) has surface area equivalent to a soccer field — provides extensive area for biological filtration.\u003c\/li\u003e\n\u003cli\u003eAdditional media can be added — increases the area available for filtration in your biOrb.\u003c\/li\u003e\n\u003cli\u003eSome media can be replaced every year or so — helps keep filtration efficient as pores collect dirt and limescale.\u003c\/li\u003e\n\u003cli\u003eReplace no more than one third at a time — gives you a clear limit when refreshing the media.\u003c\/li\u003e\n\u003cli\u003eWait at least a month before replacing more — spaces out media changes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor aquarium owners who want biological filtration as part of their biOrb setup, this ceramic media offers a place for beneficial bacteria to establish. Those bacteria act on toxic fish waste as aquarium water flows through the media, supporting clearer, healthier water. Its role is specific: it forms the biological part of the filtration process and becomes populated gradually as the aquarium cycles.\u003c\/p\u003e\u003ch3\u003eHow does biOrb Ceramic Media help filter aquarium water?\u003c\/h3\u003e\u003cp\u003eBeneficial bacteria colonize the ceramic pores and remove toxic fish waste from the water moving through the media. The pores provide living space for the bacteria, and the media becomes populated gradually as the aquarium cycles. This biological filtration is designed to make the aquarium easier to care for.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWater flows through the media during filtration.\u003c\/li\u003e\n\u003cli\u003eThe bacteria living in its pores act on fish waste.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow should I add or replace the media?\u003c\/h3\u003e\u003cp\u003eYou can add more biOrb Ceramic Media to increase the area available for filtration. Over time, dirt and limescale can block pores and reduce the surface area available, so replacing some of the media every year or so can help maintain filtration efficiency. When making a change, remove no more than one third at once and leave at least a month before replacing any more.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMake media changes in stages rather than replacing the entire amount at once.\u003c\/li\u003e\n\u003cli\u003eThe replacement interval is approximately yearly, with further changes spaced by at least a month.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow much biOrb Ceramic Media comes in the bag?\u003c\/h3\u003e\u003cp\u003eEach bag contains one pound (454 g) of ceramic media. The large surface area of the pores supports bacterial colonization; as a comparison, 2 lb (900 g) has surface area equivalent to a soccer field. This lets you choose to add media when you want to increase the available filtration area in your biOrb.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne bag contains one pound of media.\u003c\/li\u003e\n\u003cli\u003eThe media is intended for use in a biOrb aquarium.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ebiOrb Ceramic Media suits biOrb aquarium owners looking for a biological filtration medium with porous surfaces for beneficial bacteria. It is intended for filtration within a biOrb rather than as a standalone aquarium treatment. Its porous ceramic provides bacterial habitat while water passes through the aquarium filtration 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 often should I replace biOrb Ceramic Media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace some biOrb Ceramic Media every year or so if needed to help maintain filtration efficiency. Replace no more than one third at a time, then wait at least a month before replacing more.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does biOrb Ceramic Media do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: biOrb Ceramic Media provides porous habitat for beneficial bacteria, which remove toxic fish waste as aquarium water flows through the media.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"biOrb","offers":[{"title":"Default Title","offer_id":67862927409543,"sku":"B001GCU0Z6","price":33.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/biorb-ceramic-media-bag-front.jpg?v=1793478778"},{"product_id":"fluval-c2-bio-screen-filter-media-3-pack-for-biological-filtration","title":"Fluval C2 Bio-Screen Filter Media, 3-Pack for Biological Filtration","description":"\u003cp\u003e\u003cstrong\u003eFluval C2 Bio-Screen is a three-pack of replacement filter media for the Fluval C2 Power Filter, made to support biological activity and help manage debris and water flow.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSubstantial surface area — provides an area for biological activity in the filter.\u003c\/li\u003e\n\u003cli\u003eDebris-blocking function — helps stop debris as water passes through the media.\u003c\/li\u003e\n\u003cli\u003eEven water distribution — helps guide water flow through the filter.\u003c\/li\u003e\n\u003cli\u003ePositioned before the biological trickle chamber — prepares the flow before water reaches that chamber.\u003c\/li\u003e\n\u003cli\u003eDesigned to help keep aquariums clear — supports clear-water filtration in a compatible setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen maintaining an aquarium filter, using replacement media made for its specific setup helps keep the existing filtration arrangement in place. This Bio-Screen is a replacement component for aquarium keepers who need the media used in the biological filtration stage of a compatible power filter.\u003c\/p\u003e\n\u003ch3\u003eWhat does the Fluval C2 Bio-Screen do?\u003c\/h3\u003e\n\u003cp\u003eThe Bio-Screen provides surface area for biological activity while helping block debris from the water flow. It also helps distribute water evenly before the water drips into the filter’s biological trickle chamber. Together, these functions make it a working part of the filter’s water-treatment path, rather than a general-purpose aquarium accessory.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports biological activity through its available surface area.\u003c\/li\u003e\n\u003cli\u003eHelps manage debris and water movement before the trickle chamber.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich filter is this replacement media made for?\u003c\/h3\u003e\n\u003cp\u003eThis Bio-Screen is designed specifically for the Fluval C2 Power Filter. Its model-specific fit makes it suitable for owners replacing the C2 filter’s Bio-Screen; it is not presented as a universal insert. The product title identifies a three-pack, giving you three replacement units for the compatible filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible filter: Fluval C2 Power Filter.\u003c\/li\u003e\n\u003cli\u003ePack quantity: three Bio-Screens.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does it fit into the filter’s water flow?\u003c\/h3\u003e\n\u003cp\u003eWater passes through the Bio-Screen before it drips into the biological trickle chamber. The media helps distribute that flow evenly on its way to the chamber, while also helping block debris. This places the screen at a defined point in the filter’s process and connects its biological and debris-management roles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for use ahead of the biological trickle chamber.\u003c\/li\u003e\n\u003cli\u003eCombines biological surface area with debris-blocking and flow-distribution functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFluval entered the aquarium industry in 1975 with the introduction of the world’s first three-stage filter using synchronous motor technology. The brand also supports educational and charitable work in the fishkeeping community, including efforts related to wild coral reef protection and documenting endangered fish species.\u003c\/p\u003e\n\u003cp\u003eThis replacement media suits aquarium keepers maintaining a compatible Fluval power-filter setup and looking for a Bio-Screen component with a defined role in the filter’s biological stage. Its model-specific design and three-piece pack make it a straightforward fit for that replacement need.\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 filter is the Fluval C2 Bio-Screen compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Fluval C2 Bio-Screen is replacement media designed specifically for the Fluval C2 Power Filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the Fluval C2 Bio-Screen do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Fluval C2 Bio-Screen provides surface area for biological activity, helps block debris, and distributes water before it reaches the biological trickle chamber.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":67862974857607,"sku":"B003TM1BCC","price":33.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/fluval-c2-bio-screen-pack-front.jpg?v=1793478888"},{"product_id":"marina-slim-filter-replacement-cartridges-3-each-carbon-zeolite-plus-ceramic","title":"Marina Slim Filter Replacement Cartridges, 3 Each Carbon \u0026 Zeolite Plus Ceramic","description":"\u003cp\u003eMarina Slim Filter replacement cartridges pair Carbon Plus Ceramic and Zeolite Plus Ceramic media to absorb toxic ammonia and help reduce fish stress, with three cartridges of each type.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThree Carbon Plus Ceramic Cartridges and three Zeolite Plus Ceramic Cartridges — a mixed refill set for Marina Slim Filters.\u003c\/li\u003e\n\u003cli\u003eCarbon Plus media removes pollutants and odors — helping address unwanted substances and smells in aquarium water.\u003c\/li\u003e\n\u003cli\u003eBoth cartridge types absorb toxic ammonia — a shared function of the two refill options.\u003c\/li\u003e\n\u003cli\u003eZeolite Plus contains Ceramitek porous ceramic biological filter medium — a biological filtration material within the cartridge.\u003c\/li\u003e\n\u003cli\u003eFits Marina S10, S15 and S20 Slim Filters — choose the set for one of these compatible models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese cartridges are for aquarium owners replacing filter media in a compatible Marina Slim Filter. The set brings together two ceramic cartridge types, each with a distinct role in filtration. It is intended for the named Marina filter models rather than as a universal cartridge set, so matching the filter model is the key fit consideration.\u003c\/p\u003e\n\u003ch3\u003eWhat is included in the Marina cartridge set?\u003c\/h3\u003e\n\u003cp\u003eThe set contains three Carbon Plus Ceramic Cartridges and three Zeolite Plus Ceramic Cartridges. This gives you both media types in one refill set, with the cartridge count divided evenly between them.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon Plus Ceramic: three cartridges.\u003c\/li\u003e\n\u003cli\u003eZeolite Plus Ceramic: three cartridges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat does the Carbon Plus Ceramic cartridge do?\u003c\/h3\u003e\n\u003cp\u003eThe Carbon Plus Ceramic Cartridge absorbs toxic ammonia, reduces fish stress, and removes pollutants and odors. Its purpose is to combine ammonia absorption with the reduction of unwanted pollutants and smells in aquarium water.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for aquarium filtration in compatible Marina Slim Filters.\u003c\/li\u003e\n\u003cli\u003eAddresses ammonia, pollutants and odors through the cartridge media.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does Zeolite Plus Ceramic differ?\u003c\/h3\u003e\n\u003cp\u003eZeolite Plus Ceramic absorbs toxic ammonia and reduces fish stress, and it contains Ceramitek, a highly porous ceramic biological filter medium. This makes the cartridge the set’s option with a specifically identified biological filtration medium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCeramitek is the named porous ceramic medium.\u003c\/li\u003e\n\u003cli\u003eThe cartridge combines biological filter medium with ammonia absorption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich Marina Slim Filters are compatible?\u003c\/h3\u003e\n\u003cp\u003eThese cartridges fit Marina S10, S15 and S20 Slim Filters. Match the model name on your filter to one of those three models when choosing this refill set.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible models: Marina S10, Marina S15 and Marina S20 Slim Filters.\u003c\/li\u003e\n\u003cli\u003eUse the model name to confirm the cartridge fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis mixed refill set suits aquarium keepers using a Marina S10, S15 or S20 Slim Filter who want both Carbon Plus and Zeolite Plus ceramic media. It provides ammonia-absorbing cartridges in two media types, with Ceramitek biological filter medium in the Zeolite Plus option.\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 filters do Marina Slim Filter cartridges fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Marina Slim Filter Carbon Plus and Zeolite Plus cartridges fit Marina S10, S15 and S20 Slim Filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many cartridges come in the Marina set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Marina Slim Filter set contains three Carbon Plus Ceramic Cartridges and three Zeolite Plus Ceramic Cartridges.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Marina","offers":[{"title":"Default Title","offer_id":67863483253127,"sku":"B074N36LH4","price":32.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/marina-slim-filter-cartridges-front.jpg?v=1793480299"},{"product_id":"fluval-ac70-aquarium-filter-media-kit-with-mechanical-biological-and-chemical-filtration","title":"Fluval AC70 Aquarium Filter Media Kit with Mechanical, Biological and Chemical Filtration","description":"\u003cp\u003e\u003cstrong\u003eFluval Media Maintenance Kit is a three-media filtration set for the Fluval AC70 Power Filter, combining mechanical, biological, and chemical filtration for aquarium water.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBio-Foam traps particles and debris — helps capture waste as water passes through the filter.\u003c\/li\u003e\n\u003cli\u003eBIOMAX promotes beneficial growth — supports biological filtration and the breakdown of ammonia and nitrite.\u003c\/li\u003e\n\u003cli\u003eActivated Carbon removes impurities, odors, and discoloration — helps improve water clarity.\u003c\/li\u003e\n\u003cli\u003eMade for the Fluval AC70 Power Filter — matches the filtration needs of this filter model.\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater and saltwater aquariums — serves either aquarium type.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAquarium filtration handles different kinds of water contaminants, so this kit brings together media with distinct roles in one set. It is made for aquarium owners maintaining a Fluval AC70 Power Filter and seeking mechanical, biological, and chemical filtration for their tank.\u003c\/p\u003e\u003ch3\u003eWhich filter and aquarium types is the kit designed for?\u003c\/h3\u003e\u003cp\u003eThe kit is designed for Fluval AC70 Power Filters and is suitable for both freshwater and saltwater aquariums. Its three filtration types address particles and debris, biological filtration, and water impurities. Choose it when your aquarium setup uses the AC70 model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFilter compatibility: Fluval AC70 Power Filter.\u003c\/li\u003e\n\u003cli\u003eAquarium types: freshwater or saltwater.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat does each filter medium do?\u003c\/h3\u003e\u003cp\u003eEach insert has a separate filtration role: Bio-Foam provides mechanical filtration, BIOMAX supports biological filtration, and Activated Carbon provides chemical filtration. Bio-Foam catches particles and debris from the water. BIOMAX encourages beneficial growth that helps break down harmful ammonia and nitrite, while Activated Carbon removes impurities, odors, and discoloration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMechanical filtration: Bio-Foam traps particles and debris.\u003c\/li\u003e\n\u003cli\u003eBiological filtration: BIOMAX promotes beneficial growth.\u003c\/li\u003e\n\u003cli\u003eChemical filtration: Activated Carbon removes impurities, odors, and discoloration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow does the combination support aquarium water quality?\u003c\/h3\u003e\u003cp\u003eThe three media address different filtration needs, bringing particle capture, biological filtration, and chemical filtration together in a single maintenance kit. This combination is intended to help keep aquarium water clean, healthy, and balanced. The carbon medium also works on odor and discoloration, while the foam captures debris and BIOMAX supports the biological process.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThree filtration approaches in one kit.\u003c\/li\u003e\n\u003cli\u003eDesigned to support clean, clear aquarium water.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit suits aquarium keepers using a Fluval AC70 who want media for multiple filtration roles in one set, whether their tank is freshwater or saltwater. It brings together mechanical, biological, and chemical media for AC70 aquarium filtration.\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 filter does the Fluval Media Maintenance Kit fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Fluval Media Maintenance Kit is designed for Fluval AC70 Power Filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What filtration media are included in the Fluval Media Maintenance Kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Fluval Media Maintenance Kit includes Bio-Foam for mechanical filtration, BIOMAX for biological filtration, and Activated Carbon for chemical filtration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":67865364791687,"sku":"B0DCP73YRG","price":33.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/fluval-media-maintenance-kit-front-view.jpg?v=1793489302"},{"product_id":"cnz-aquarium-filter-media-kit-with-activated-carbon-bio-balls-ceramic-rings","title":"CNZ Aquarium Filter Media Kit with Activated Carbon, Bio Balls \u0026 Ceramic Rings","description":"\u003cp\u003eCNZ Aquarium Filter Media Kits combine activated carbon, polypropylene bio balls, and ceramic rings to support aquarium water clarification and biological filtration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThree types of filter media — address water clarity and biological filtration with one kit.\u003c\/li\u003e\n\u003cli\u003e1 lb (454 g) of activated carbon — targets odor, color, organic pollutants, toxic compounds, and medications.\u003c\/li\u003e\n\u003cli\u003e50 polypropylene bio balls — help clarify water naturally and cultivate beneficial bacteria.\u003c\/li\u003e\n\u003cli\u003e500 g of ceramic rings — provide extremely porous media for efficient biological filtration.\u003c\/li\u003e\n\u003cli\u003eThree mesh media bags — hold the carbon, bio balls, and ceramic rings separately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit is made for aquarium keepers looking to use multiple kinds of filter media in their filtration setup. The included media have different stated roles: activated carbon targets unwanted substances and discoloration, while the bio balls and ceramic rings provide media for biological filtration and beneficial bacteria. The kit also supports increased dissolved oxygen levels.\u003c\/p\u003e\u003ch3\u003eWhat comes in the CNZ aquarium filter media kit?\u003c\/h3\u003e\u003cp\u003eThe kit contains activated carbon, bio balls, and ceramic rings, each packed in its own mesh media bag. The bio balls measure 1 inch (2.54 cm) in diameter, and each ceramic ring measures 1\/2 x 1\/2 inch (1.27 x 1.27 cm). Each bag measures 8 x 5.5 inches (20.32 x 13.97 cm).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne bag of carbon, one bag of bio balls, and one bag of ceramic rings.\u003c\/li\u003e\n\u003cli\u003eThe specified component and bag dimensions help you compare the media with the space available in your filter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat does the activated carbon help remove?\u003c\/h3\u003e\u003cp\u003eThe activated carbon is intended to remove odor, color, organic pollutants, toxic compounds, and medications from aquarium water. It offers a media option for keepers addressing those water concerns as part of their filtration setup.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupplied as 1 lb of carbon in one mesh bag.\u003c\/li\u003e\n\u003cli\u003eTargets several kinds of unwanted substances as well as visible color and odor.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow do the bio balls and ceramic rings support filtration?\u003c\/h3\u003e\u003cp\u003eThe polypropylene bio balls are designed to clarify water naturally and cultivate beneficial bacteria. The ceramic rings have an extremely porous structure for efficient biological filtration. Together, these media provide two formats for biological filtration, alongside the carbon’s stated removal functions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e50 bio balls, each 1 inch in diameter.\u003c\/li\u003e\n\u003cli\u003e500 g of ceramic rings, each 1\/2 x 1\/2 inch.\u003c\/li\u003e\n\u003cli\u003eThe kit also supports increased dissolved oxygen levels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis CNZ kit suits aquarium keepers who want carbon for odor, color, and contaminant removal alongside media for biological filtration. Its three separately bagged media types and stated component sizes make it a defined option for filtration setups with room for the supplied bags.\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 included in the CNZ aquarium filter media kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The CNZ aquarium filter media kit includes 1 lb of activated carbon, 50 bio balls, 500 g of ceramic rings, and three mesh media bags.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does CNZ aquarium filter media do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: CNZ aquarium filter media targets odor, color, organic pollutants, toxic compounds, and medications; the bio balls and porous ceramic rings support biological filtration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CNZ","offers":[{"title":"Default Title","offer_id":67865737724295,"sku":"B00BFIUU74","price":52.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/cnz-aquarium-filter-media-kit-contents.jpg?v=1793492699"},{"product_id":"beaufan-aquarium-filter-replacement-media-6-sponges-6-ceramic-balls-for-atlantis-aqua","title":"beaufan Aquarium Filter Replacement Media, 6 Sponges \u0026 6 Ceramic Balls for Atlantis Aqua","description":"\u003cp\u003e\u003cstrong\u003ebeaufan Aquarium Filter Replacement Media is made for compatible Atlantis Aqua fish tank filters, with 6 sponge filters and 6 ceramic media balls for aquarium filtration.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits Atlantis Aqua 20-gallon filters rated for up to 55 gallons and 55-gallon filters rated for up to 100 gallons — match the media to a compatible filter.\u003c\/li\u003e\n\u003cli\u003eIncludes 6 sponge filters and 6 ceramic media balls — provides two types of replacement media.\u003c\/li\u003e\n\u003cli\u003eDesigned to help maintain a healthy aquarium environment — supports routine filter upkeep.\u003c\/li\u003e\n\u003cli\u003eIndependently designed and manufactured by a third-party supplier — this is not an original equipment manufacturer (OEM) accessory.\u003c\/li\u003e\n\u003cli\u003eCompatible foam and carbon rings are suggested for replacement every 4 to 8 weeks — a useful interval for planning filter maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen aquarium filter media needs replacing, choosing a refill made for the filter model helps keep maintenance straightforward. This beaufan set is intended for the compatible Atlantis Aqua filter models and supplies sponge filters alongside ceramic media balls. It is for aquarium owners maintaining those filters, rather than a universal refill for every fish tank filter.\u003c\/p\u003e\n\u003ch3\u003eWhich Atlantis Aqua filters does this replacement media fit?\u003c\/h3\u003e\n\u003cp\u003eIt fits Atlantis Aqua 20-gallon fish tank filters rated for up to 55 gallons and Atlantis Aqua 55-gallon fish tank filters rated for up to 100 gallons. Check the filter’s model and capacity before choosing replacement media so you can match it to one of these stated compatible filter types. The set is independently made by a third-party supplier, not by the original equipment manufacturer.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatibility covers two Atlantis Aqua filter types.\u003c\/li\u003e\n\u003cli\u003eIt is an accessory replacement, not an OEM part.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat comes in the beaufan replacement set?\u003c\/h3\u003e\n\u003cp\u003eThe set contains 6 sponge filters and 6 ceramic media balls. These are the replacement media supplied for the compatible aquarium filters; the listed contents do not identify foam or carbon rings as part of the set. This distinction helps when planning which filter components you need to replace.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSix sponge filter pieces.\u003c\/li\u003e\n\u003cli\u003eSix ceramic media balls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should compatible foam and carbon rings be replaced?\u003c\/h3\u003e\n\u003cp\u003eThe suggested replacement interval for compatible foam and carbon rings is every 4 to 8 weeks. This is maintenance guidance for those rings; it does not specify a replacement schedule for the sponge filters or ceramic media balls in this set.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse the 4-to-8-week interval when planning replacement of compatible foam and carbon rings.\u003c\/li\u003e\n\u003cli\u003eKeep the supplied media types distinct from those rings when checking filter needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis set suits aquarium owners with one of the compatible Atlantis Aqua filter types who want both sponge filters and ceramic media balls for filter maintenance. It is a third-party replacement accessory, not an OEM component, and its stated fit is limited to the two Atlantis Aqua filter types above.\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 filters is beaufan Aquarium Filter Replacement Media compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: beaufan Aquarium Filter Replacement Media fits Atlantis Aqua 20-gallon filters rated for up to 55 gallons and 55-gallon filters rated for up to 100 gallons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the beaufan Aquarium Filter Replacement Media set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The beaufan Aquarium Filter Replacement Media set contains 6 sponge filters and 6 ceramic media balls.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"beaufan","offers":[{"title":"Default Title","offer_id":67865758007687,"sku":"B0DRFC8W51","price":35.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/beaufan-aquarium-filter-media-set.jpg?v=1793492917"},{"product_id":"fluval-c4-bio-screen-filter-media-3-pack-for-biological-filtration","title":"Fluval C4 Bio-Screen Filter Media, 3-Pack for Biological Filtration","description":"\u003cp\u003eThe Fluval C4 Bio-Screen 3-Pack is replacement biological filter media made exclusively for the Fluval C4 Power Filter, with a large surface area for biological activity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLarge surface area — provides room for biological activity to occur.\u003c\/li\u003e\n\u003cli\u003eDebris-blocking screen — helps keep debris from moving through the filter.\u003c\/li\u003e\n\u003cli\u003eEven water distribution — spreads flow before water drips into the biological trickle chamber.\u003c\/li\u003e\n\u003cli\u003eDesigned to support clear aquarium water — works within the C4 filter’s media system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis replacement media is for aquarists maintaining a Fluval C4 Power Filter. Its role is to provide a surface for biological activity while also helping manage debris and water movement on the way to the filter’s biological trickle chamber.\u003c\/p\u003e\u003ch3\u003eWhat does the Fluval C4 Bio-Screen do?\u003c\/h3\u003e\u003cp\u003eThe Bio-Screen provides surface area for biological activity and helps block debris as water passes through the filter. It also distributes water flow before the water drips into the biological trickle chamber. These functions make it a working part of the filter’s media pathway, rather than a standalone aquarium filter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCombines biological-media support with debris blocking.\u003c\/li\u003e\n\u003cli\u003eGuides water toward the biological trickle chamber.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich filter does this replacement screen fit?\u003c\/h3\u003e\u003cp\u003eThis Bio-Screen is designed exclusively for the Fluval C4 Power Filter. Its fit is specific to that filter model, so it is intended for C4 owners replacing the corresponding media.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade for the Fluval C4 Power Filter.\u003c\/li\u003e\n\u003cli\u003eReplacement media, not a complete power filter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow many Bio-Screens come in the pack?\u003c\/h3\u003e\u003cp\u003eThe pack contains three Fluval C4 Bio-Screens. Each screen serves as replacement media for the filter, with a surface that supports biological activity and a design that helps manage debris and water flow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThree replacement screens per pack.\u003c\/li\u003e\n\u003cli\u003eWater is distributed before it drips into the biological trickle chamber.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Fluval C4 Bio-Screen suits aquarium keepers who use the Fluval C4 Power Filter and need its model-specific replacement media. It is made for that filter’s media pathway, rather than for use as a standalone filter or as a universal screen.\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 filter is the Fluval C4 Bio-Screen compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Fluval C4 Bio-Screen is designed exclusively for the Fluval C4 Power Filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many screens are included in the Fluval C4 Bio-Screen pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Fluval C4 Bio-Screen pack contains three replacement screens.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":67865946947975,"sku":"B003TM3TPE","price":37.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/fluval-c4-bio-screen-pack-front.jpg?v=1793494432"},{"product_id":"pinvnby-ceramic-aquarium-filter-media-20-large-6-2-inch-porous-blocks-for-biological-filtration","title":"PINVNBY Ceramic Aquarium Filter Media, 20 Large 6.2-Inch Porous Blocks for Biological Filtration","description":"\u003cp\u003e\u003cstrong\u003ePINVNBY ceramic aquarium filter media provides mechanical and biological filtration in a 20-piece set of porous blocks, each measuring 6.2 x 1.5 inches (15.7 x 3.8 cm).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20 ceramic blocks, approximately 5.8 lb (2.6 kg) total — supplies filter media for aquarium and pond systems.\u003c\/li\u003e\n\u003cli\u003ePorous ore, minerals, and volcanic ash heat-treated at 1800 degrees Celsius — forms a highly porous structure for filter media cultivation.\u003c\/li\u003e\n\u003cli\u003eMechanical and biological filtration — supports filtration efficiency in the tank.\u003c\/li\u003e\n\u003cli\u003eBlocks can be cut to size — helps fit different filter setups.\u003c\/li\u003e\n\u003cli\u003eFreshwater, saltwater, planted aquariums, sumps, and ponds — suits a range of aquatic environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePINVNBY ceramic filter media is made for aquarium and pond filtration setups that need media for both mechanical and biological filtration. Its porous structure provides a surface for filter media cultivation, while its cut-to-size format allows adjustment for different spaces. It is suited to aquarium owners setting up filtration in a tank, sump, or pond system.\u003c\/p\u003e\n\u003ch3\u003eHow does PINVNBY ceramic filter media work?\u003c\/h3\u003e\n\u003cp\u003eThe ceramic blocks provide mechanical and biological filtration. They are made from porous ore, minerals, and fine porous volcanic ash, then heat-treated at 1800 degrees Celsius to create a highly porous structure for filter media cultivation. The product is designed to improve filtration efficiency.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorous ceramic material combines two forms of filtration.\u003c\/li\u003e\n\u003cli\u003eThe porous structure is intended to provide surface area for cultivation of filter media.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill these ceramic blocks fit my filter?\u003c\/h3\u003e\n\u003cp\u003eEach PINVNBY ceramic filter media block measures 6.2 x 1.5 inches (15.7 x 3.8 cm), so compare those dimensions with the space in your filter before choosing a placement. The blocks can be cut to size for a better fit. Each weighs approximately 130 grams, and the 20-piece set weighs approximately 5.8 lb (2.6 kg) in total.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse the dimensions of each block to assess your available filter space.\u003c\/li\u003e\n\u003cli\u003eThe blocks are suitable for sump, canister, Bakki shower, and trickle filter setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich aquariums and ponds can use this filter media?\u003c\/h3\u003e\n\u003cp\u003ePINVNBY ceramic filter media is suitable for freshwater aquariums, saltwater tanks, planted aquariums, sumps, and ponds. Its applications also include aquaculture and koi ponds, making the set usable in varied aquarium and pond filtration systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for aquarium and pond filtration applications.\u003c\/li\u003e\n\u003cli\u003eCan be cut to adapt the blocks to a filter space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow is this media intended to support water quality?\u003c\/h3\u003e\n\u003cp\u003ePINVNBY ceramic filter media is intended to help purify water, adsorb impurities, improve oxygen solubility, and balance pH value in a fish tank. These functions are designed to support improved aquarium water quality and provide healthy water for fish to thrive.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to help improve oxygen solubility in water.\u003c\/li\u003e\n\u003cli\u003eIntended to help balance pH value and adsorb impurities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis set suits aquarium keepers and pond owners looking for porous media for mechanical and biological filtration, including those fitting media into sump, canister, Bakki shower, or trickle filter systems. Its 20 cut-to-size ceramic blocks are suited to freshwater, saltwater, planted aquarium, and pond applications.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eporous ore,rich mineral and fine porous volcanic ash\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 many blocks are included, and what size is each one?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: PINVNBY ceramic aquarium filter media includes 20 blocks. Each block measures 6.2 x 1.5 inches (15.7 x 3.8 cm) and weighs approximately 130 grams.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What aquarium and pond systems can use PINVNBY ceramic filter media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: PINVNBY ceramic filter media suits freshwater and saltwater tanks, planted aquariums, sumps, ponds, aquaculture, koi ponds, canister filters, Bakki showers, and trickle filters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PINVNBY","offers":[{"title":"Default Title","offer_id":67866282361223,"sku":"B08GFBY2NZ","price":51.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/pinvnby-ceramic-filter-media-front-view.jpg?v=1793497801"},{"product_id":"hipanda-aquarium-filter-media-1520-g-ceramic-bio-spheres-with-filter-bag","title":"Hipanda Aquarium Filter Media, 1520 g Ceramic Bio Spheres with Filter Bag","description":"\u003cp\u003eHipanda Ceramic Bio Sphere Aquarium Filter Media is porous ceramic media for aquarium filtration, with round spheres measuring 1.18 in (3 cm) across.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eKiln processing achieves 99% dust-free media — helping keep loose filter material cleaner to handle.\u003c\/li\u003e\n\u003cli\u003eThree-dimensional voids create more culture area — giving aquarium filter media space for biological culture.\u003c\/li\u003e\n\u003cli\u003eA circular pore structure lets water flow easily over the spheres — supporting water movement through the media.\u003c\/li\u003e\n\u003cli\u003eHigh-temperature processing helps the spheres resist pulverization — for lasting use in a filter.\u003c\/li\u003e\n\u003cli\u003eThe 3.35 lb (1520 g) supply comes with a filter media bag — keeping the media together for use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor aquarium owners choosing filter media, the sphere design combines open pores with internal three-dimensional voids. These features make the media suitable for filtration setups that use ceramic spheres as a surface for biological culture, while the circular shape allows water to pass easily over the media. The included bag is part of the set, so the spheres can be held together as filter media.\u003c\/p\u003e\u003ch3\u003eHow does Hipanda Ceramic Bio Sphere media support aquarium filtration?\u003c\/h3\u003e\u003cp\u003eIts three-dimensional voids increase culture area, while its pore structure allows water to flow easily over the ceramic spheres. The design brings together an open structure for water movement and surfaces for biological culture within the filter media. Kiln processing is used to achieve 99% dust-free media, a useful detail when handling loose ceramic spheres.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRound ceramic spheres form the filter media.\u003c\/li\u003e\n\u003cli\u003eOpen pores and three-dimensional voids are built into the design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat comes with the Hipanda ceramic bio spheres?\u003c\/h3\u003e\u003cp\u003eThe set contains 3.35 lb (1520 g) of ceramic spheres and a filter media bag. The spheres measure 1.18 in (3 cm) by 1.18 in (3 cm), so their compact round format can be considered when choosing media for a filter compartment. Compare the stated sphere size with the space available in your setup.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMedia quantity: 3.35 lb (1520 g).\u003c\/li\u003e\n\u003cli\u003eIndividual sphere dimensions: 1.18 in (3 cm) by 1.18 in (3 cm).\u003c\/li\u003e\n\u003cli\u003eA filter media bag is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat makes these ceramic spheres suited to repeated filter use?\u003c\/h3\u003e\u003cp\u003eHigh-temperature processing helps the spheres resist pulverization and is associated with long service life. Their circular design and pore structure are made to let water flow easily over the media, while the kiln process achieves 99% dust-free spheres. Together, these are the defining construction details of this filter media.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-temperature processing is used in production.\u003c\/li\u003e\n\u003cli\u003eThe circular design supports water flow over the spheres.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHipanda Ceramic Bio Sphere Aquarium Filter Media suits aquarium keepers looking for round ceramic filter media with a defined sphere size, a stated media weight and an included bag. Its porous, three-dimensional structure is designed for water flow and biological culture in aquarium filtration; it is not a foam sponge.\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 included with Hipanda Ceramic Bio Sphere Aquarium Filter Media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Hipanda Ceramic Bio Sphere Aquarium Filter Media includes 3.35 lb (1520 g) of ceramic spheres and a filter media bag.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How large are the Hipanda ceramic bio spheres?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each Hipanda ceramic bio sphere measures 1.18 in (3 cm) by 1.18 in (3 cm).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hipanda","offers":[{"title":"Default Title","offer_id":67866361266567,"sku":"B083FW6SWH","price":53.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/hipanda-ceramic-bio-spheres-overview.jpg?v=1793498761"},{"product_id":"fluval-spec-biomax-aquarium-filter-media-6-x-60-g-for-biological-filtration","title":"Fluval Spec BioMax Aquarium Filter Media, 6 x 60 g for Biological Filtration","description":"\u003cp\u003eFluval Spec BioMax is biological aquarium filter media designed to support stage 3 filtration in Fluval Spec Desktop Aquariums, supplied as six 60-gram portions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade for Fluval Spec Desktop Aquariums — matches the aquarium range it is designed to serve.\u003c\/li\u003e\n\u003cli\u003eProvides stage 3 biological filtration — adds a biological filtration stage to the aquarium filter.\u003c\/li\u003e\n\u003cli\u003eLarge internal surface area — gives beneficial bacteria room to colonize in the filter.\u003c\/li\u003e\n\u003cli\u003eSupports fish-waste elimination — helps maintain a healthier aquarium environment.\u003c\/li\u003e\n\u003cli\u003eSix bio media portions — provides six separate 60-gram units for the Spec filter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBiological filtration is an important part of the Spec aquarium filter’s operation. Fluval Spec BioMax is made for aquarium owners who want filter media intended to support beneficial bacteria colonization and the processing of fish waste. Its design focuses on the biological stage of filtration, making it a purpose-specific choice for Fluval Spec Desktop Aquariums rather than a general-purpose aquarium accessory.\u003c\/p\u003e\u003ch3\u003eWhat does Fluval Spec BioMax do in an aquarium filter?\u003c\/h3\u003e\u003cp\u003eFluval Spec BioMax bio stones provide stage 3 biological filtration and support the elimination of fish waste. Their large internal surface area provides space for beneficial bacteria to colonize within the aquarium filter. This gives the media a defined role: supporting biological filtration as part of the Spec aquarium setup.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBiological filtration media in bio-stone form.\u003c\/li\u003e\n\u003cli\u003eDesigned for beneficial bacteria colonization inside the filter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich aquariums is this filter media designed for?\u003c\/h3\u003e\u003cp\u003eFluval Spec BioMax is specifically designed for Fluval Spec Desktop Aquariums. Choose it when you need biological media made for this aquarium range; its stated compatibility is with Fluval Spec Desktop Aquariums.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePurpose-designed for the Fluval Spec Desktop Aquarium range.\u003c\/li\u003e\n\u003cli\u003eIntended for use in an aquarium filter, not as a standalone aquarium treatment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow much Fluval Spec BioMax comes in the pack?\u003c\/h3\u003e\u003cp\u003eThe Fluval Spec BioMax pack contains six bio filter media portions, each weighing 60 grams. The portions are supplied as bio stones in bio bags, so the pack provides six units of the same biological media for the Spec filter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSix portions in one pack.\u003c\/li\u003e\n\u003cli\u003eEach portion contains 60 grams of BioMax media.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFluval Spec BioMax suits aquarium keepers using a Fluval Spec Desktop Aquarium who want media focused on biological filtration and beneficial bacteria colonization. Its aquarium-specific design, bio-stone format and six 60-gram portions make it a defined fit for biological filtration in the Spec filter.\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 is Fluval Spec BioMax filter media designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fluval Spec BioMax aquarium filter media is specifically designed for Fluval Spec Desktop Aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much media is included in the Fluval Spec BioMax pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Fluval Spec BioMax pack contains six bio filter media portions, each weighing 60 grams.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":67866448003463,"sku":"B00S4YXJ4I","price":37.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/fluval-spec-biomax-filter-media-pack-front.jpg?v=1793499758"},{"product_id":"top-fin-aquarium-filter-media-pack-pro50-with-ceramic-rings-sponges-and-activated-carbon","title":"Top Fin Aquarium Filter Media Pack PRO50 with Ceramic Rings, Sponges and Activated Carbon","description":"\u003cp\u003e\u003cstrong\u003eTop Fin Power Aquarium Filter Media Pack (PRO50) is a fish-aquarium filter media set combining ceramic rings, sponges, and activated carbon for mechanical, biological, and chemical filtration.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThree types of filtration media in one pack — brings different filtration functions together.\u003c\/li\u003e\n\u003cli\u003eFour media components — gives you ceramic rings, a filter sponge, activated carbon, and a pre-filter sponge.\u003c\/li\u003e\n\u003cli\u003ePRO50 size option — identifies this pack within a range of available sizes.\u003c\/li\u003e\n\u003cli\u003eMedia for fish aquariums — supports maintaining a suitable aquatic environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAquarium filtration involves more than trapping visible debris. Top Fin brings together mechanical, biological, and chemical media in one pack, with each type serving a different role in aquarium maintenance. The assortment is intended for fish tanks where these filtration functions are needed together.\u003c\/p\u003e\n\u003ch3\u003eHow does the media support aquarium filtration?\u003c\/h3\u003e\n\u003cp\u003eThe pack combines three filtration methods, each addressing a different part of aquarium maintenance. Mechanical media traps physical waste particles, while biological media provides a place for beneficial bacteria to grow. Chemical media absorbs unwanted odors and pigments from the tank.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical filtration: captures physical waste particles.\u003c\/li\u003e\n\u003cli\u003eBiological filtration: aids beneficial bacteria growth.\u003c\/li\u003e\n\u003cli\u003eChemical filtration: activated carbon absorbs unwanted odors and pigments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing all three forms of filtration is important when maintaining a healthy aquarium. Together, they address particles, beneficial bacteria growth, and unwanted odors and pigments through distinct media types.\u003c\/p\u003e\n\u003ch3\u003eWhat comes in the Top Fin PRO50 pack?\u003c\/h3\u003e\n\u003cp\u003eThe pack contains four media components: one bag of ceramic rings, a filter sponge, an activated carbon bag, and a pre-filter sponge. Ceramic, sponge, and carbon are the materials used in the assortment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne bag of ceramic rings.\u003c\/li\u003e\n\u003cli\u003eOne filter sponge and one pre-filter sponge.\u003c\/li\u003e\n\u003cli\u003eOne activated carbon bag.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe different components bring multiple media types together in a single set. The ceramic rings and sponges are separate pieces, alongside the activated carbon bag, so the pack includes both sponge-based and non-sponge media.\u003c\/p\u003e\n\u003ch3\u003eWhich size option is this pack?\u003c\/h3\u003e\n\u003cp\u003eThis listing is the PRO50 option in a range of available sizes. The PRO50 name identifies the size selection for this Top Fin Power Aquarium Filter Media Pack.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct option: PRO50.\u003c\/li\u003e\n\u003cli\u003ePack format: a combination of aquarium filter media types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor fish owners maintaining an aquarium with mechanical, biological, and chemical filtration, this set brings the three media functions together with ceramic rings, two sponge components, and an activated carbon bag. It is a multi-type filter media pack for fish aquariums, with PRO50 identified as the selected size option.\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 media is included in the Top Fin Power Aquarium Filter Media Pack PRO50?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Top Fin Power Aquarium Filter Media Pack PRO50 includes one bag of ceramic rings, a filter sponge, an activated carbon bag, and a pre-filter sponge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What types of filtration does the Top Fin Power Aquarium Filter Media Pack provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Top Fin Power Aquarium Filter Media Pack combines mechanical, biological, and chemical filtration media for fish aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Top Fin","offers":[{"title":"Default Title","offer_id":67866455671175,"sku":"B0GGM9SGFW","price":35.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/top-fin-aquarium-filter-media-pack-front.jpg?v=1793500332"},{"product_id":"jih-aquarium-bio-ceramic-ring-filter-media-4-lb-4-mesh-bags-for-freshwater-and-saltwater","title":"JIH Aquarium Bio Ceramic Ring Filter Media, 1.8 kg, 4 Mesh Bags for Freshwater and Saltwater","description":"\u003cp\u003e\u003cstrong\u003eJIH Aquarium Bio Ceramic Rings Filter Media is ready-to-use filter media for aquariums and ponds, supplied as 4 lb (1.81 kg) in four mesh bags for freshwater or saltwater setups.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 lb of ceramic rings in four mesh bags — provides bagged media for aquarium or pond filtration.\u003c\/li\u003e\n\u003cli\u003eEach ring measures 1\/2 in × 1\/2 in (1.27 × 1.27 cm) — a compact format for filter use.\u003c\/li\u003e\n\u003cli\u003ePorous ring design — gives water passing through the media optimal contact time.\u003c\/li\u003e\n\u003cli\u003eDoes not affect water characteristics — the media is designed to leave the water’s characteristics unchanged.\u003c\/li\u003e\n\u003cli\u003eReady-to-use mesh bags for all types of filters — makes the media convenient to use across filter types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFilter media needs to suit both the water environment and the filter being used. JIH’s bagged ceramic rings are made for pond and aquarium filtration, including freshwater and saltwater tanks. The mesh bags keep the rings together as ready-to-use media, while the porous design supports contact between the passing water and the media.\u003c\/p\u003e\n\u003ch3\u003eWhat is JIH Aquarium Bio Ceramic Rings Filter Media for?\u003c\/h3\u003e\n\u003cp\u003eIt is ceramic filter media for pond and fish tank filtration, including use in canister filters. The porous surface design provides contact time as water moves through the rings, and the media does not affect water characteristics. It is suitable for both freshwater and saltwater environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse for pond or aquarium filtration.\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater and saltwater tanks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat comes in the pack, and how large are the rings?\u003c\/h3\u003e\n\u003cp\u003eThe pack contains 4 lb of ceramic rings divided among four mesh bags. Each ring is 1\/2 in × 1\/2 in, giving you the ring size to compare with your filter’s available space.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFour mesh bags of media.\u003c\/li\u003e\n\u003cli\u003eIndividual rings measure 1\/2 in × 1\/2 in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do the ceramic rings work in a filter?\u003c\/h3\u003e\n\u003cp\u003eWater passes through the porous rings, allowing contact time with the media as it flows. The bags arrive ready to use and are convenient for all types of filters, including canister filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorous ceramic ring format.\u003c\/li\u003e\n\u003cli\u003eBagged for convenient use in filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eJIH Aquarium Bio Ceramic Rings Filter Media suits aquarium and pond keepers looking for bagged ceramic media for freshwater or saltwater filtration. Its four mesh bags and ready-to-use format make it a practical choice for filter setups, while the ring dimensions help buyers assess fit. It is intended for use as filter media rather than as a standalone aquarium accessory.\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: Can JIH Aquarium Bio Ceramic Rings Filter Media be used in freshwater and saltwater tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. JIH Aquarium Bio Ceramic Rings Filter Media is suitable for both freshwater and saltwater tanks, as well as pond and fish tank filtration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much media is included in JIH Aquarium Bio Ceramic Rings Filter Media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: JIH Aquarium Bio Ceramic Rings Filter Media includes 4 lb of ceramic rings divided among four mesh bags. Each ring measures 1\/2 in × 1\/2 in.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JIH","offers":[{"title":"Default Title","offer_id":67866455933319,"sku":"B08VHKKWC5","price":52.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/jih-aquarium-bio-ceramic-rings-media.jpg?v=1793500356"},{"product_id":"borlech-aquarium-filter-sponge-pad-18-5-inch-2-pack-35-ppi-for-mechanical-and-biological-filtration","title":"Borlech Aquarium Filter Sponge Pad, 18.5-Inch 2-Pack, 35 PPI for Mechanical and Biological Filtration","description":"\u003cp\u003e\u003cstrong\u003eBorlech Aquarium Bio Filter Sponge Pad is cut-to-size mechanical and biological filter media for aquariums, fish tanks, ponds, and sumps, supplied as two 35 PPI pads measuring 18.5 x 18.5 x 1.6 in (47 x 47 x 4.1 cm) each.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo pads per pack — prepare filter media for your setup.\u003c\/li\u003e\n\u003cli\u003eFine porous structure — captures fish waste, leftover food, and suspended particles.\u003c\/li\u003e\n\u003cli\u003eGood water permeability — lets filtered water pass through for circulation.\u003c\/li\u003e\n\u003cli\u003eCut-to-size format — trim the pad to fit your filter system.\u003c\/li\u003e\n\u003cli\u003eReusable after cleaning — supports repeated use as part of regular filter maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFilter media helps collect debris as water moves through an aquarium filtration system. Borlech’s sponge pad is designed for mechanical and biological filtration in aquarium and pond setups, including fish tanks and sumps. Its porous structure captures common particles while allowing water to flow through, making it a practical format for systems that need filter media cut to a specific shape.\u003c\/p\u003e\n\u003ch3\u003eWhat does the Borlech filter sponge pad remove from aquarium water?\u003c\/h3\u003e\n\u003cp\u003eThe pad’s fine porous structure captures fish feces, fish food residue, and suspended particles as water passes through the filter. This mechanical filtration helps maintain clear water quality, while the pad is also designed for biological filtration. Smooth water passage supports circulation through the aquarium system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for both mechanical and biological filtration.\u003c\/li\u003e\n\u003cli\u003eCaptures visible waste and suspended debris from the water.\u003c\/li\u003e\n\u003cli\u003eAllows water to pass through the media during filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I size and install the Borlech aquarium sponge pad?\u003c\/h3\u003e\n\u003cp\u003eCut the pad to the size your filter requires, then place it in the filter system. Each pad measures 18.5 x 18.5 x 1.6 in (47 x 47 x 4.1 cm), providing a sheet format you can trim rather than a fixed filter insert. The pad is suitable for different sizes and types of filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse scissors or another suitable cutting tool to shape the media for your filter.\u003c\/li\u003e\n\u003cli\u003ePlace the trimmed piece inside the filter system.\u003c\/li\u003e\n\u003cli\u003eFor a fit-dependent setup, compare your filter’s media space with the pad dimensions before cutting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan the Borlech filter sponge pad be cleaned and reused?\u003c\/h3\u003e\n\u003cp\u003eYes. The flexible, high-elasticity material is made to withstand regular cleaning and repeated use without easily becoming damaged or deformed. Clean the pad as part of your filter maintenance routine and reuse it in the system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReusable after regular cleaning.\u003c\/li\u003e\n\u003cli\u003eFlexible construction helps it tolerate repeated handling.\u003c\/li\u003e\n\u003cli\u003eGood water permeability supports ongoing water circulation through the filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBorlech Aquarium Bio Filter Sponge Pad suits aquarium and pond keepers who need filter media that can be trimmed to their system, including fish tank and sump setups. It is intended for filtration use, with water flow passing through the pad as it captures debris. For buyers who want adaptable, reusable mechanical and biological filter media, each pack provides two cut-to-size sponge pads.\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 size are the Borlech Aquarium Bio Filter Sponge Pads?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each Borlech Aquarium Bio Filter Sponge Pad measures 18.5 x 18.5 x 1.6 in (47 x 47 x 4.1 cm) and can be cut to fit a filter system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Borlech Aquarium Bio Filter Sponge Pads be cleaned and reused?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Borlech Aquarium Bio Filter Sponge Pads can be cleaned regularly and reused; their flexible, high-elasticity material is made for repeated cleaning.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Borlech","offers":[{"title":"Default Title","offer_id":67866547913095,"sku":"B0F189SJ4G","price":37.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/borlech-aquarium-filter-sponge-pad-front.jpg?v=1793505084"},{"product_id":"seachem-matrix-bio-media-1-liter-aquarium-biological-filter-media","title":"Seachem Matrix Bio Media 1 Litre Aquarium Biological Filter Media","description":"\u003cp\u003e\u003cstrong\u003eSeachem Matrix Bio Media is a 1-liter biological filter medium for aquarium filtration, made in the United States.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1-liter quantity — provides a defined amount of biological media.\u003c\/li\u003e\n\u003cli\u003eBio media — intended for biological filtration in an aquarium filter.\u003c\/li\u003e\n\u003cli\u003eMade in the United States — identifies the product’s country of manufacture.\u003c\/li\u003e\n\u003cli\u003ePackage measures 3.75 L × 8.0 H × 3.75 W inches (9.525 × 20.32 × 9.525 cm) — helps you assess storage space.\u003c\/li\u003e\n\u003cli\u003ePackage weight is 2.0 pounds (0.91 kg) — useful when considering the packaged item.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSeachem Matrix Bio Media is for aquarium keepers looking for biological media as part of a filtration setup. The product name identifies its role as bio media, while the 1-liter quantity gives you a clear amount to consider when planning your filter media. The package measurements and weight can also help you determine whether the packaged product fits your storage space and handling preferences.\u003c\/p\u003e\n\u003ch3\u003eWhat is Seachem Matrix Bio Media used for?\u003c\/h3\u003e\n\u003cp\u003eSeachem Matrix Bio Media is biological media intended for aquarium filtration. It is a choice for aquarium keepers who are selecting media for the biological component of their filter. The product information identifies it as bio media; it does not provide a specific filter model or aquarium-size match, so the available fit details are the product type and quantity.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct type: biological filter media.\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 liter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow much Seachem Matrix Bio Media is included?\u003c\/h3\u003e\n\u003cp\u003eSeachem Matrix Bio Media comes in a 1-liter quantity. Use that stated volume when comparing the amount of media you need for your filtration setup; the package dimensions below refer to the package, not to the media itself.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePackaged product dimensions: 3.75 L × 8.0 H × 3.75 W inches.\u003c\/li\u003e\n\u003cli\u003ePackage weight: 2.0 pounds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere is Seachem Matrix Bio Media made?\u003c\/h3\u003e\n\u003cp\u003eSeachem Matrix Bio Media is made in the United States. This gives you a clear country-of-manufacture detail when comparing biological media products.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCountry of manufacture: United States.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSeachem Matrix Bio Media suits aquarium keepers seeking a defined 1-liter quantity of biological filtration media and who want the package’s origin, dimensions, and weight stated clearly. It is identified as bio media for aquarium filtration, with no particular filter model or aquarium capacity specified. Its 1-liter volume and United States manufacture make the product’s type, amount, and origin straightforward to assess.\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 Seachem Matrix Bio Media is included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Seachem Matrix Bio Media is supplied in a 1-liter quantity for aquarium biological filtration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Where is Seachem Matrix Bio Media made?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Seachem Matrix Bio Media is made in the United States.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":67866627604871,"sku":"B0002A5VIO","price":35.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/seachem-matrix-bio-media-package-front.jpg?v=1793507663"},{"product_id":"aquarium-masters-bio-balls-filter-media-300-count-1-5-inch-with-zipper-mesh-bag","title":"Aquarium Masters Bio Balls Filter Media, 300 Count 1.5-Inch with Zipper Mesh Bag","description":"\u003cp\u003e\u003cstrong\u003eAquarium Masters Bio Balls are spined plastic filter media for supporting beneficial bacteria and breaking down organic waste, supplied as 300 large 1.5-inch (3.81 cm) balls in an 18 x 14-inch (45.72 x 35.56 cm) mesh bag.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpined surfaces provide space for beneficial bacteria to colonize and support organic-waste breakdown.\u003c\/li\u003e\n\u003cli\u003e300 spherical bio balls come in a black mesh bag with an easy-access zipper.\u003c\/li\u003e\n\u003cli\u003eHigh-density plastic is designed to retain its shape without degrading.\u003c\/li\u003e\n\u003cli\u003eThe lightweight balls can be used in the bag or removed individually for loose placement.\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater, saltwater, aquaponic, and koi pond applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBiological filter media gives beneficial bacteria a surface to colonize as they assist with breaking down harmful organic waste. Aquarium Masters Bio Balls are made for aquarium and pond filtration setups where media needs to fit into a filter space and allow water and debris to pass around its surface.\u003c\/p\u003e\n\u003ch3\u003eHow do the bio balls support biological filtration?\u003c\/h3\u003e\n\u003cp\u003eRaised spines increase the available surface area for beneficial bacteria to thrive and colonize. These bacteria assist in breaking down harmful organic waste, supporting the aquatic environment. The open, spine-like shape lets debris pass through more readily than porous lava rock, which can clog over time and lose usable surface area.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse the bio balls before placing them in use.\u003c\/li\u003e\n\u003cli\u003eThe spherical shape can be arranged in different filter spaces.\u003c\/li\u003e\n\u003cli\u003eSpines create surface area while allowing debris to pass through.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow can I place the media in my filter?\u003c\/h3\u003e\n\u003cp\u003eThe flexible mesh bag is designed to fit most filtration systems, and the spherical shape can be packed into different filter shapes. Use the bag as supplied or open its zipper and remove as many balls as needed for loose placement. The lightweight design makes handling and positioning easier than heavy lava rock.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBag dimensions: 18 x 14 inches (45.72 x 35.56 cm).\u003c\/li\u003e\n\u003cli\u003eEasy-access zipper opens the bag for access to the media.\u003c\/li\u003e\n\u003cli\u003eUse the balls together in the bag or take them out individually.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich aquatic setups are these bio balls for?\u003c\/h3\u003e\n\u003cp\u003eAquarium Masters Bio Balls are suitable for freshwater and saltwater systems, aquaponics, and koi ponds. Their high-density plastic construction is designed for ongoing use without losing shape or degrading, while the lightweight spherical media can be placed in many filter types.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor freshwater and saltwater applications.\u003c\/li\u003e\n\u003cli\u003eAlso suitable for aquaponic systems and koi ponds.\u003c\/li\u003e\n\u003cli\u003eDesigned to fit most filtration systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese bio balls suit aquarium and pond keepers who want lightweight biological media that can be used bagged or loose, including those fitting media into filters of different shapes. They provide spined plastic surfaces for beneficial bacteria in freshwater, saltwater, aquaponic, and koi pond setups.\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 comes with Aquarium Masters Bio Balls?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Aquarium Masters Bio Balls include 300 spined, 1.5-inch plastic balls in a black 18 x 14-inch mesh bag with an easy-access zipper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Aquarium Masters Bio Balls be used in freshwater and saltwater systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Aquarium Masters Bio Balls are suitable for freshwater, saltwater, aquaponic, and koi pond applications.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aquarium Masters","offers":[{"title":"Default Title","offer_id":67866746061191,"sku":"B0BCNV7MRZ","price":65.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/aquarium-masters-bio-balls-bag-front.jpg?v=1793513369"},{"product_id":"biohome-ultimate-aquarium-filter-media-1-lb-sintered-glass-for-biological-filtration","title":"Biohome Ultimate Aquarium Filter Media, 454 g Sintered Glass for Biological Filtration","description":"\u003cp\u003e\u003cstrong\u003eBiohome Ultimate is a 1 lb sintered-glass biological filter media for aquarium and pond filtration, designed to support beneficial bacteria that break down ammonia and nitrite.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 lb of filter media for aquariums and ponds — add biological filtration to your water system.\u003c\/li\u003e\n\u003cli\u003eHighly porous structure — provides surface area for beneficial bacteria to colonize.\u003c\/li\u003e\n\u003cli\u003eSupports the breakdown of ammonia and nitrite — helps maintain aquarium water quality.\u003c\/li\u003e\n\u003cli\u003eSintered glass construction — made for durable, long-term use.\u003c\/li\u003e\n\u003cli\u003eCompatible with canister filters, sumps and trickle filters — fits several common filtration setups.\u003c\/li\u003e\n\u003cli\u003eFree from harmful chemicals and additives — suitable for use around aquatic pets.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBiohome Ultimate is made for aquarium and pond owners looking to support biological filtration in their existing filter setup. Its porous media offers a place for beneficial bacteria to grow, helping establish biological activity as part of a filtration system.\u003c\/p\u003e\u003ch3\u003eHow does Biohome Ultimate support biological filtration?\u003c\/h3\u003e\u003cp\u003eBiohome Ultimate provides porous sintered-glass media for beneficial bacteria colonies. These colonies help break down ammonia and nitrite in an aquarium, supporting water quality and a stable aquatic environment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned to promote beneficial bacteria growth.\u003c\/li\u003e\n\u003cli\u003eBiological filtration helps create a balanced ecosystem within the aquarium.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat makes the media porous?\u003c\/h3\u003e\u003cp\u003eThe media’s highly porous structure provides a large surface area for bacteria to colonize. This gives beneficial bacteria space to establish on the filter media, supporting biological filtration performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePorosity is a central feature of the media’s filtration design.\u003c\/li\u003e\n\u003cli\u003eIt actively promotes beneficial bacteria colonies, unlike traditional filter media.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich filter systems can use Biohome Ultimate?\u003c\/h3\u003e\u003cp\u003eBiohome Ultimate can be integrated into canister filters, sumps and trickle filters. The 1 lb quantity gives you Biohome Ultimate media to add to a compatible filtration setup.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuitable for aquarium filtration systems.\u003c\/li\u003e\n\u003cli\u003eAlso intended for pond biological filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat is Biohome Ultimate made of?\u003c\/h3\u003e\u003cp\u003eBiohome Ultimate is crafted from sintered glass and is made without harmful chemicals or additives. Its durable construction is designed to withstand long-term use, while the material provides the porous structure used for bacterial colonization.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne-pound quantity of Biohome Ultimate media.\u003c\/li\u003e\n\u003cli\u003eDesigned for reliable filtration over years of use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBiohome Ultimate is suited to aquarium and pond keepers who want biological filter media for a canister filter, sump or trickle filter. Its sintered-glass composition, bacteria-colonizing surface and 1 lb quantity make it a biological filtration option for those setups.\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 Biohome Ultimate Filter Media do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Biohome Ultimate Filter Media supports biological filtration by providing porous surface area for beneficial bacteria that help break down ammonia and nitrite.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which filters can use Biohome Ultimate Filter Media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Biohome Ultimate Filter Media can be used in canister filters, sumps and trickle filters for aquarium or pond biological filtration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Biohome","offers":[{"title":"Default Title","offer_id":67866754843015,"sku":"B078WR24RT","price":42.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/biohome-ultimate-filter-media-front-view.jpg?v=1793514078"},{"product_id":"aquascape-pond-filter-mat-12-inch-for-waterfall-spillway-mechanical-and-biological-filtration","title":"Aquascape Pond Filter Mat, 12-Inch for Waterfall Spillway, Mechanical and Biological Filtration","description":"\u003cp\u003e\u003cstrong\u003eAquascape Filter Mat 80006 is a replacement filter mat for pond and waterfall spillway filtration, measuring 12 inches in diameter and 1 inch thick.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical and biological filtration — provides both types of filtration for a pond filter.\u003c\/li\u003e\n\u003cli\u003eMade for Aquascape Pond Filter and Waterfall Spillway #77020 — matches the named Aquascape unit.\u003c\/li\u003e\n\u003cli\u003e12-inch diameter and 1-inch thickness — gives you specific measurements to compare with your filter.\u003c\/li\u003e\n\u003cli\u003eAquascape has been a choice for pond owners, contractors and enthusiasts for over 25 years — backed by a long-standing focus on pond and water feature products.\u003c\/li\u003e\n\u003cli\u003eAquascape’s brand focus includes quality, design and innovation — for shoppers choosing pond and water garden equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePond filtration involves choosing media that suits the filter in your water feature. This mat is made for the Aquascape Pond Filter and Waterfall Spillway #77020, making the intended pairing clear before you choose. Its stated roles are mechanical and biological filtration, so it serves a filtration purpose within the named pond-filter setup. The diameter and thickness also give you a straightforward way to compare the mat with the space available in your unit.\u003c\/p\u003e\n\u003ch3\u003eWhat kind of filtration does the Aquascape Filter Mat provide?\u003c\/h3\u003e\n\u003cp\u003eThe Aquascape Filter Mat provides mechanical and biological filtration. It is intended for use as filter media in the compatible pond filter and waterfall spillway, rather than as a standalone water feature. These two filtration roles are the central function of the mat, giving pond owners a single component designed to serve both within the specified setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for pond filtration in the named Aquascape unit.\u003c\/li\u003e\n\u003cli\u003eProvides mechanical and biological filtration in one mat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich Aquascape filter does this mat fit?\u003c\/h3\u003e\n\u003cp\u003eThe Aquascape Filter Mat is made for Aquascape Pond Filter and Waterfall Spillway #77020. Use that model number to identify the intended filter pairing when selecting a mat. The product is associated with this specific Aquascape pond-filter and waterfall-spillway model, giving buyers a clear compatibility reference rather than a general claim that it fits every pond filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible model: Aquascape Pond Filter and Waterfall Spillway #77020.\u003c\/li\u003e\n\u003cli\u003eProduct number: 80006.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat size is the Aquascape Filter Mat?\u003c\/h3\u003e\n\u003cp\u003eThe mat measures 12 inches (30.48 cm) in diameter and 1 inch (2.54 cm) thick. Compare both measurements with the filter space when choosing this replacement mat: diameter indicates its across-the-face size, while thickness describes its depth. These dimensions help you assess the fit for the specified filter before selecting it.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 12 inches (30.48 cm).\u003c\/li\u003e\n\u003cli\u003eThickness: 1 inch (2.54 cm).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis mat suits pond owners, professional contractors and water garden enthusiasts looking for filtration media for Aquascape Pond Filter and Waterfall Spillway #77020. Aquascape has been a trusted choice in pond and water feature products for over 25 years, with a focus on quality, design and innovation. Its defined model compatibility and stated dimensions make the Aquascape Filter Mat a clear fit for buyers matching those specifications.\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 filter is the Aquascape Filter Mat 80006 made for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Aquascape Filter Mat 80006 is made for Aquascape Pond Filter and Waterfall Spillway #77020.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the dimensions of the Aquascape Filter Mat 80006?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Aquascape Filter Mat 80006 measures 12 inches in diameter and 1 inch thick.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aquascape","offers":[{"title":"Default Title","offer_id":67866767065479,"sku":"B07CVQ4NVF","price":39.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/aquascape-filter-mat-front-view.jpg?v=1793514975"},{"product_id":"alegi-ceramic-bio-filter-media-54-piece-porous-reusable-set-for-freshwater-aquariums","title":"ALEGI Ceramic Bio Filter Media, 54-Piece Porous Reusable Set for Freshwater Aquariums","description":"\u003cp\u003e\u003cstrong\u003eALEGI ceramic bio filter media is made for freshwater aquarium, sump tank and pond filtration, with 54 pieces measuring 3.8 x 1 x 1 inches (9.65 x 2.54 x 2.54 cm) each.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor freshwater aquariums, aquarium filters, sump tanks and ponds — suits several freshwater filtration setups.\u003c\/li\u003e\n\u003cli\u003eNon-metallic ceramic that will not leach aluminum or heavy metals — keeps those materials out of the water.\u003c\/li\u003e\n\u003cli\u003eA porous internal structure with vast surface area — designed to remove ammonia and nitrite efficiently.\u003c\/li\u003e\n\u003cli\u003eReusable media that can be cleaned — use it again after cleaning.\u003c\/li\u003e\n\u003cli\u003eCrackable pieces and protective packaging — adjust the media size for your needs and help keep it safe.\u003c\/li\u003e\n\u003cli\u003eOne box weighs 1.75 lb (0.79 kg) — a useful quantity to account for when planning your filtration setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFilter media is a practical part of maintaining a freshwater setup: it gives you material to use in an aquarium filter, sump tank or pond filtration arrangement. ALEGI’s ceramic pieces are made for those filtration uses, with a porous structure and the option to break pieces down to suit the space available. This makes the set relevant to aquarium keepers working with different types of freshwater filtration equipment.\u003c\/p\u003e\n\u003ch3\u003eWhere can I use ALEGI ceramic bio filter media?\u003c\/h3\u003e\n\u003cp\u003eALEGI ceramic bio filter media is intended for freshwater aquariums, aquarium filters, sump tanks and ponds. The same type of media can therefore serve in different freshwater filtration arrangements, rather than being limited to a single listed setup. Choose the placement and amount that fit your own filtration system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade for freshwater use.\u003c\/li\u003e\n\u003cli\u003eSuitable for aquarium filters and sump tanks as well as ponds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow is the media designed to support filtration?\u003c\/h3\u003e\n\u003cp\u003eThe porous ceramic structure provides a large internal surface area, and the media is designed to remove ammonia and nitrite. Its non-metallic ceramic construction will not leach aluminum or heavy metals, giving aquarium owners a material intended for use in aquarium water.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorous internal structure creates vast surface area.\u003c\/li\u003e\n\u003cli\u003eDesigned for ammonia and nitrite removal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan I adjust the pieces and reuse them?\u003c\/h3\u003e\n\u003cp\u003eYes. ALEGI ceramic bio filter media can be cleaned and reused, and the pieces can be cracked into smaller sizes to suit your needs. This lets you adapt the media to the available space in a filter or sump without being limited to using every piece at its original size. Protective packaging is used, and the pieces are made to be safe and not fragile.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClean the media for reuse.\u003c\/li\u003e\n\u003cli\u003eBreak pieces into different sizes as needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis set suits freshwater aquarium keepers who need ceramic media for a filter, sump tank or pond and value the option to adjust piece size. It is intended for freshwater filtration uses, with a porous ceramic structure designed for ammonia and nitrite removal.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eceramic\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 many pieces are in ALEGI ceramic bio filter media, and what size are they?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: ALEGI ceramic bio filter media comes with 54 pieces, each measuring 3.8 x 1 x 1 inches (9.65 x 2.54 x 2.54 cm).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can ALEGI ceramic bio filter media be cleaned and reused?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. ALEGI ceramic bio filter media can be cleaned and reused, and its pieces can be cracked into smaller sizes to suit your needs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ALEGI","offers":[{"title":"Default Title","offer_id":67866768441735,"sku":"B0C7Q1HM7N","price":65.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/alegi-ceramic-bio-filter-media-full-set.jpg?v=1793515094"},{"product_id":"jihaqua-aquarium-bio-ceramic-rings-6-lb-six-mesh-bags-for-freshwater-and-saltwater-filters","title":"JIHAQUA Aquarium Bio Ceramic Rings, 2.7 kg, Six Mesh Bags for Freshwater and Saltwater Filters","description":"\u003cp\u003e\u003cstrong\u003eJIHAQUA Aquarium Bio Ceramic Rings are filter media for ponds and fish tanks, supplied as 6 lb (2.72 kg) in six mesh bags for use in canister filters and other filter types.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorous ring design gives water passing through the media more contact time.\u003c\/li\u003e\n\u003cli\u003eMade for both freshwater and saltwater tanks.\u003c\/li\u003e\n\u003cli\u003eThe ceramic rings measure 1\/2 in x 1\/2 in (1.27 cm x 1.27 cm).\u003c\/li\u003e\n\u003cli\u003eThe media will not affect water characteristics.\u003c\/li\u003e\n\u003cli\u003eReady-to-use mesh bags are convenient to use across filter types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFilter media needs to suit the aquarium or pond setup and fit the filtration system being used. JIHAQUA’s ceramic rings are intended for pond and fish tank filtration, including canister filters. The bags keep the rings together as filter media, while the porous design allows water to pass through with contact time against the ceramic.\u003c\/p\u003e\n\u003ch3\u003eWhat is the porous design for?\u003c\/h3\u003e\n\u003cp\u003eThe porous ceramic design is made to provide contact time as water moves through the filter media. Water passes through the rings, bringing it into contact with their porous form during filtration. The media is also made not to affect water characteristics, which makes that feature relevant when selecting filter material for an established tank or pond.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWater passes through the porous ceramic rings.\u003c\/li\u003e\n\u003cli\u003eThe design focuses on contact time during water flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan these rings be used in freshwater and saltwater?\u003c\/h3\u003e\n\u003cp\u003eYes, JIHAQUA Aquarium Bio Ceramic Rings are suitable for both freshwater and saltwater tanks. They are also intended for pond and fish tank filter setups, so the stated use covers more than one aquatic environment. Their role is as filter media, rather than as a tank or pond accessory.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for fresh and saltwater tank use.\u003c\/li\u003e\n\u003cli\u003eIntended for ponds and fish tanks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat comes in the pack, and will it fit my filter?\u003c\/h3\u003e\n\u003cp\u003eThe pack contains 6 lb (2.72 kg) of ceramic rings divided among six mesh bags, ready to use as filter media. Each ring measures 1\/2 in x 1\/2 in (1.27 cm x 1.27 cm). The bags are designed for convenient use in all types of filters, including canister filters; compare the ring size with the space available in your filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSix bags hold the ceramic media.\u003c\/li\u003e\n\u003cli\u003eUse the supplied bags as filter media.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eJIHAQUA Aquarium Bio Ceramic Rings suit pond and fish tank owners looking for bagged ceramic filter media for freshwater or saltwater use. They are intended for filtration setups, not as a standalone tank feature; the 1\/2 in x 1\/2 in ring size and ready-to-use mesh bags make their filter fit and format clear.\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: Can JIHAQUA Aquarium Bio Ceramic Rings be used in saltwater tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. JIHAQUA Aquarium Bio Ceramic Rings are suitable for both saltwater and freshwater tanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much JIHAQUA Aquarium Bio Ceramic Ring media comes in the pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: JIHAQUA Aquarium Bio Ceramic Rings come as 6 lb (2.72 kg) of media divided among six ready-to-use mesh bags.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JIHAQUA","offers":[{"title":"Default Title","offer_id":67866810286471,"sku":"B099F4VBMR","price":62.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/jihaqua-bio-ceramic-rings-product-overview.jpg?v=1793517860"},{"product_id":"alegi-ceramic-bio-filter-media-for-aquariums-24-porous-reusable-pieces","title":"ALEGI Ceramic Bio Filter Media for Aquariums, 24 Porous Reusable Pieces","description":"\u003cp\u003e\u003cstrong\u003eALEGI Ceramic Bio Filter Media provides porous biological filtration for aquariums, sumps, and ponds, with 24 ceramic pieces for freshwater filtration setups.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorous internal structure and extensive surface area — supports biological filtration that removes ammonia and nitrite.\u003c\/li\u003e\n\u003cli\u003e100% non-metallic, aquarium-safe ceramic — will not leach aluminum or other heavy metals into the water.\u003c\/li\u003e\n\u003cli\u003e24 pieces, each 6.1 × 1.3 × 1.3 inches (15.5 × 3.3 × 3.3 cm); total weight 1.75 lb (0.79 kg) — provides multiple pieces for your filter setup.\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater aquariums, aquarium filters, sump tanks, and ponds — serves several aquatic filtration settings.\u003c\/li\u003e\n\u003cli\u003eCleanable and reusable — use the media again after cleaning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBiological filter media is used in aquatic setups where filtration needs to support the removal of ammonia and nitrite. ALEGI’s porous ceramic pieces are made for freshwater aquariums and can also be used in aquarium filters, sump tanks, and ponds. Their individual shape allows you to arrange the media within a suitable filtration area.\u003c\/p\u003e\n\u003ch3\u003eHow does ALEGI Ceramic Bio Filter Media support filtration?\u003c\/h3\u003e\n\u003cp\u003eThe porous ceramic structure provides extensive surface area for biological filtration and is designed to remove ammonia and nitrite. This makes the media a functional part of filtration setups where those compounds need to be removed from the water.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBiological filtration media for aquarium systems\u003c\/li\u003e\n\u003cli\u003ePorous internal structure with extensive surface area\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere can I use these ceramic filter pieces?\u003c\/h3\u003e\n\u003cp\u003eUse ALEGI Ceramic Bio Filter Media in freshwater aquariums, aquarium filters, sump tanks, or ponds. The pieces can be cracked into smaller sizes to suit the space available in your filtration setup, giving you flexibility in how you position the media.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade for freshwater applications\u003c\/li\u003e\n\u003cli\u003eCan be broken into pieces to suit your needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is the media made from, and can it be reused?\u003c\/h3\u003e\n\u003cp\u003eEach piece is made from 100% non-metallic, aquarium-safe ceramic, which will not leach aluminum or other heavy metals into the water. The media can be cleaned and reused multiple times. Protective packaging helps prevent breakage while the pieces are being handled and stored.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon-metallic ceramic composition\u003c\/li\u003e\n\u003cli\u003eClean and reuse the pieces multiple times\u003c\/li\u003e\n\u003cli\u003eProtective packaging helps guard against breakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eALEGI Ceramic Bio Filter Media suits freshwater aquarium keepers and pond owners who need reusable ceramic media for biological filtration, including setups with a sump or aquarium filter. Its porous ceramic pieces provide biological filtration in a format that can be divided to fit the available filter space.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eceramic\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 many pieces come in ALEGI Ceramic Bio Filter Media, and what size are they?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: ALEGI Ceramic Bio Filter Media includes 24 pieces. Each piece measures 6.1 × 1.3 × 1.3 inches (15.5 × 3.3 × 3.3 cm).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can ALEGI Ceramic Bio Filter Media be resized for a filter space?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. ALEGI Ceramic Bio Filter Media pieces can be cracked into smaller pieces to suit the space available in your filtration setup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ALEGI","offers":[{"title":"Default Title","offer_id":67866847707527,"sku":"B0C7Q19KXP","price":65.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/alegi-ceramic-filter-media-product-front.jpg?v=1793518638"},{"product_id":"aquaneat-bio-balls-for-pond-aquarium-filters-1-25-inch-300-count-with-media-bag","title":"AQUANEAT Bio Balls for Pond \u0026 Aquarium Filters, 1.25-Inch, 300 Count with Media Bag","description":"\u003cp\u003e\u003cstrong\u003eAQUANEAT Bio Balls are polypropylene bio-filter media designed to help clarify water and promote gas exchange in ponds and aquariums, with 300 balls measuring 1.25 inches (3.175 cm) in diameter.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to support water clarification, gas exchange, and increased dissolved oxygen — for pond and aquarium filtration.\u003c\/li\u003e\n\u003cli\u003eMade from 100% polypropylene — suitable for freshwater and saltwater setups.\u003c\/li\u003e\n\u003cli\u003e300 bio balls, each 1.25 inches (3.175 cm) in diameter — supplied for use as filter media.\u003c\/li\u003e\n\u003cli\u003eIncludes a reusable, zipper-close media bag — keeps the media together for convenient filter use.\u003c\/li\u003e\n\u003cli\u003eWorks with canister filters, power filters, and pond filters — for a range of filtration setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFish-keeping systems need filter media suited to their water type and equipment. AQUANEAT Bio Balls are made for pond and aquarium filtration, including koi ponds, water gardens, freshwater fish tanks, saltwater aquariums, aquaponics, and fish hatcheries. Their intended role is to support water clarification while promoting gas exchange and increased dissolved oxygen.\u003c\/p\u003e\n\u003ch3\u003eWhich ponds and aquariums are these bio balls made for?\u003c\/h3\u003e\n\u003cp\u003eThey are made for both freshwater and saltwater filtration, across home and other fish-keeping systems. The media is 100% polypropylene, with use cases ranging from koi and water garden ponds to aquaponics and fish hatcheries. This gives keepers a single type of bio-filter media for several kinds of aquatic setups.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFreshwater fish tanks and saltwater aquariums\u003c\/li\u003e\n\u003cli\u003eKoi ponds and water gardens\u003c\/li\u003e\n\u003cli\u003eAquaponics systems and fish hatcheries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do AQUANEAT Bio Balls support water quality?\u003c\/h3\u003e\n\u003cp\u003eThe bio-filter media is intended to help clarify water, promote gas exchange, and increase dissolved oxygen levels. These are the stated functions of the balls in a filtration setup; they are not a standalone water-treatment system. Use them as filter media in a compatible pond or aquarium filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports water clarification as part of filtration\u003c\/li\u003e\n\u003cli\u003ePromotes gas exchange\u003c\/li\u003e\n\u003cli\u003eDesigned to increase dissolved oxygen levels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is included, and which filters can hold the media bag?\u003c\/h3\u003e\n\u003cp\u003eThe set contains 300 balls and one ready-to-use mesh media bag. The bag measures 19.3 x 13 inches (49 x 33 cm), closes with a zipper, and is reusable. It is convenient for canister filters, power filters, and pond filters; compare the bag dimensions with the space available in your filter before choosing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBio ball diameter: 1.25 inches (3.175 cm)\u003c\/li\u003e\n\u003cli\u003eOne reusable mesh bag with a zipper closure\u003c\/li\u003e\n\u003cli\u003eSuitable for use with canister, power, or pond filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAQUANEAT Bio Balls suit fish keepers looking for reusable bio-filter media for a freshwater or saltwater pond or aquarium system. They are intended for use inside filtration equipment, rather than as a complete filter on their own. The set pairs 300 polypropylene balls with a zipper-close bag for use in compatible filters.\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 filters can I use with AQUANEAT Bio Balls?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: AQUANEAT Bio Balls come with a ready-to-use mesh bag for use with canister filters, power filters, and pond filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What comes in the AQUANEAT Bio Balls set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The AQUANEAT Bio Balls set contains 300 polypropylene bio balls, each 1.25 inches (3.175 cm) in diameter, plus one reusable zipper-close media bag.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUANEAT","offers":[{"title":"Default Title","offer_id":67866860290439,"sku":"B06Y3WS3RD","price":65.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/aquaneat-bio-balls-product-overview.jpg?v=1793519341"},{"product_id":"marina-slim-filter-carbon-plus-ceramic-cartridges-12-count-for-s10-s15-s20","title":"Marina Slim Filter Carbon Plus Ceramic Cartridges, 12 Count, for S10\/S15\/S20","description":"\u003cp\u003e\u003cstrong\u003eMarina Slim Filter Carbon Plus Ceramic Cartridge is a 12-count replacement filter cartridge for Marina Slim Filter models S10, S15 and S20, designed to filter aquariums for tropical fish.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits Marina Slim Filter S10, S15 and S20 — choose a cartridge made for these three filter models.\u003c\/li\u003e\n\u003cli\u003eActivated carbon — helps remove pollutants and odours from aquarium water.\u003c\/li\u003e\n\u003cli\u003ePorous Ceramitek ceramic medium — supports biological filtration.\u003c\/li\u003e\n\u003cli\u003eReplace every two weeks — follow the recommended cartridge replacement interval for best results.\u003c\/li\u003e\n\u003cli\u003eStagger cartridge changes — retaining some cartridges helps maintain a constant presence of beneficial bacteria.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis replacement is made for aquarium keepers who use a Marina Slim Filter and want filtration media suited to tropical fish. Its combination of activated carbon and ceramic biological medium addresses two filtration functions in one disposable cartridge: removing pollutants and odours, and optimizing biological filtration.\u003c\/p\u003e\n\u003ch3\u003eWhich Marina Slim Filter models does this cartridge fit?\u003c\/h3\u003e\n\u003cp\u003eIt fits the Marina Slim Filter S10, S15 and S20. These are the compatible models for this replacement, so match your filter model to one of those names when choosing a cartridge.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with all three Marina Slim Filter models: S10, S15 and S20.\u003c\/li\u003e\n\u003cli\u003eThe pack contains 12 Bio-Carb replacement cartridges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does the carbon and ceramic media filter aquarium water?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge pairs activated carbon with Ceramitek, a highly porous ceramic biological filter medium. The activated carbon effectively removes pollutants and odours, while Ceramitek optimizes biological filtration. This combination provides filtration intended for tropical fish and supports a healthy aquarium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActivated carbon provides the pollutant- and odour-removing function.\u003c\/li\u003e\n\u003cli\u003eCeramitek provides the biological filtration medium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace the cartridge?\u003c\/h3\u003e\n\u003cp\u003eReplace each disposable cartridge every two weeks for best results. Do not replace all filter cartridges at the same time: keeping a constant presence of beneficial bacteria is the reason to stagger changes rather than renewing every cartridge together.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe cartridge is designed for straightforward use and disposal.\u003c\/li\u003e\n\u003cli\u003eChange cartridges over time instead of replacing the full set at once.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis 12-count replacement suits tropical-fish aquarium keepers with a Marina Slim Filter S10, S15 or S20 who want activated carbon and ceramic biological filtration in a disposable cartridge. Its model-specific fit and two-media design make it a match for that filter setup.\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 filters are compatible with Marina Slim Filter Carbon Plus Ceramic Cartridge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Marina Slim Filter Carbon Plus Ceramic Cartridge fits Marina Slim Filter models S10, S15 and S20.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace Marina Slim Filter Carbon Plus Ceramic Cartridge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace Marina Slim Filter Carbon Plus Ceramic Cartridge every two weeks for best results, and do not replace all filter cartridges at the same time.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Marina","offers":[{"title":"Default Title","offer_id":67867356922247,"sku":"B074SG8ZDL","price":40.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/marina-slim-filter-carbon-ceramic-cartridge-front.jpg?v=1793533463"},{"product_id":"alegi-ceramic-bio-filter-media-spheres-6-lb-with-6-reusable-bags-for-aquariums-koi-ponds","title":"ALEGI Ceramic Bio Filter Media Spheres, 2.7 kg with 6 Reusable Bags for Aquariums \u0026 Koi Ponds","description":"\u003cp\u003e\u003cstrong\u003eALEGI ceramic bio-filter media spheres are designed to support aquarium and koi pond filtration, with 6 lbs of media and six reusable bags for convenient placement in filters.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6 lbs of ceramic spheres — provides bio-filter media for aquarium and pond setups.\u003c\/li\u003e\n\u003cli\u003eSix reusable media bags included — keeps the spheres together for handling.\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater and saltwater — made for both types of aquatic systems.\u003c\/li\u003e\n\u003cli\u003eFits sump and canister filters, as well as koi ponds — supports several filtration setups.\u003c\/li\u003e\n\u003cli\u003eHelps oxygenate water and absorb fish waste and debris — supports gas exchange and clearer water.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFilter media is part of maintaining aquarium and pond water alongside the filtration setup you already use. ALEGI spheres are intended for freshwater aquariums, marine fish tanks and koi ponds, with bagged media for practical use in different filter types. The product is supplied ready to use, so the media bags can be handled without first dividing loose spheres.\u003c\/p\u003e\u003ch3\u003eWhat is ALEGI ceramic bio-filter media designed to do?\u003c\/h3\u003e\u003cp\u003eThe spheres are intended to help oxygenate water, support gas exchange and absorb fish waste and debris. These functions make the media relevant to aquarium and pond filtration, where water quality is important for fish. The product is filter media, rather than a standalone aquarium or filter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCeramic sphere format for use as bio-filter media.\u003c\/li\u003e\n\u003cli\u003eDesigned to help provide crystal-clear water for fish to thrive.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCan I use these spheres in freshwater and saltwater filters?\u003c\/h3\u003e\u003cp\u003eYes. ALEGI media is suitable for both freshwater and saltwater filtration, including marine fish tank setups. It is also made for sump filters, canister filters and koi ponds, so it can serve a range of aquatic filtration arrangements. Match the supplied bags to a filter setup that can accommodate them.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFreshwater aquarium use.\u003c\/li\u003e\n\u003cli\u003eSaltwater and marine fish tank use.\u003c\/li\u003e\n\u003cli\u003eKoi pond filtration use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat is included, and how is the media handled?\u003c\/h3\u003e\u003cp\u003eThe package contains 6 lbs of ceramic bio-filter spheres and six reusable media bags. The bags make the media easier to handle and are described as ready to use, making the supplied format suitable for placement in compatible filters without handling the spheres individually.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSix bags are included with the ceramic media.\u003c\/li\u003e\n\u003cli\u003eThe reusable bags are intended for convenient filter use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eALEGI ceramic bio-filter media is suited to fish keepers setting up or maintaining freshwater or marine aquariums, sump or canister filtration, and koi ponds. It is a practical choice for buyers looking for bagged ceramic media that supports oxygenation, gas exchange and the absorption of waste and debris within a filtration setup.\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: Is ALEGI ceramic bio-filter media suitable for saltwater aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. ALEGI ceramic bio-filter media is suitable for both freshwater and saltwater filters, including marine fish tank setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What comes with ALEGI ceramic bio-filter media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: ALEGI ceramic bio-filter media includes 6 lbs of ceramic spheres and six free reusable media bags for easier handling.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ALEGI","offers":[{"title":"Default Title","offer_id":67867469480327,"sku":"B09BC575WQ","price":66.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/alegi-ceramic-bio-filter-spheres-front-view.jpg?v=1793535804"},{"product_id":"cermedia-marinepure-ceramic-aquarium-bio-filter-spheres-2-quart-1-5-inch-for-marine-freshwater","title":"CerMedia MarinePure Ceramic Aquarium Bio-Filter Spheres, 1.9 L, 1.5-Inch for Marine \u0026 Freshwater","description":"\u003cp\u003e\u003cstrong\u003eCerMedia MarinePure is inert ceramic sphere bio-filter media for marine and freshwater aquariums, supplied in a 2-quart quantity with 1.5-inch (3.81 cm) spheres.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for ammonia and nitrite removal and nitrate reduction — supports aquarium biofiltration.\u003c\/li\u003e\n\u003cli\u003eOne sphere has the same surface area as 1,350 plastic bio-balls — a high-surface-area alternative to conventional plastic bio-balls.\u003c\/li\u003e\n\u003cli\u003eOpen-flow porosity — allows water to pass through the ceramic media.\u003c\/li\u003e\n\u003cli\u003eSuitable for saltwater and freshwater aquariums — use it across either aquarium type.\u003c\/li\u003e\n\u003cli\u003eFits wet\/dry filters, sumps, and canister filters — works in several common filtration setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAquarium filtration media needs to provide a place for biological filtration while fitting the filter setup already in use. MarinePure Sphere media is made for aquarium keepers looking to support the removal of ammonia and nitrite and reduction of nitrate in marine or freshwater systems. Its ceramic construction combines extensive surface area with open-flow porosity, bringing those properties together in sphere-shaped filter media.\u003c\/p\u003e\n\u003ch3\u003eWhat aquarium water conditions is MarinePure designed to support?\u003c\/h3\u003e\n\u003cp\u003eMarinePure is designed for ammonia and nitrite removal and nitrate reduction in aquarium filtration. The media is ceramic and inert, with open-flow porosity and extensive surface area for use as bio-filter media. It is intended for both saltwater and freshwater aquariums, so its use is not limited to one type of aquarium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMedia type: ceramic bio-filter spheres.\u003c\/li\u003e\n\u003cli\u003eWater types: marine and freshwater.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich aquarium filters can hold MarinePure spheres?\u003c\/h3\u003e\n\u003cp\u003eMarinePure spheres are suitable for wet\/dry filters, sumps, and canister filters. These options give aquarium keepers several ways to place the media within an existing filtration setup. Each sphere measures 1.5 inches (3.81 cm), a useful dimension to compare with the available space in your filter before choosing this format.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilter applications: wet\/dry, sump, and canister systems.\u003c\/li\u003e\n\u003cli\u003eSphere size: 1.5 inches (3.81 cm).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does one MarinePure sphere compare with a plastic bio-ball?\u003c\/h3\u003e\n\u003cp\u003eOne MarinePure sphere has the same surface area as 1,350 plastic bio-balls. This comparison gives a concrete reference for the media’s surface area relative to a familiar plastic bio-filter format. The spheres are made from inert ceramic and have open-flow porosity, combining their stated material and structure in one filter medium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSurface-area comparison: one sphere equals 1,350 plastic bio-balls.\u003c\/li\u003e\n\u003cli\u003eMaterial: inert ceramic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMarinePure suits aquarium keepers who want ceramic bio-filter media for a marine or freshwater aquarium and whose filtration setup is a wet\/dry filter, sump, or canister filter. The 2-quart quantity and 1.5-inch sphere size make it straightforward to compare the media with the space available in your setup. Its defining combination is inert ceramic, open-flow porosity, and a surface-area comparison of one sphere to 1,350 plastic bio-balls.\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 filters can use CerMedia MarinePure sphere bio-filter media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: CerMedia MarinePure sphere bio-filter media is suitable for wet\/dry filters, sumps, and canister filters in marine or freshwater aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the surface-area comparison for CerMedia MarinePure spheres?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One CerMedia MarinePure sphere has the same surface area as 1,350 plastic bio-balls.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CerMedia MarinePure","offers":[{"title":"Default Title","offer_id":67867499397511,"sku":"B00HT2ARQY","price":48.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/cermedia-marinepure-sphere-media-front-view.jpg?v=1793536352"},{"product_id":"fzone-aquarium-inline-co2-diffuser-l-size-for-3-4-inch-tubing-with-replaceable-ceramic-diffuser","title":"FZONE Aquarium Inline CO2 Diffuser, L Size for 3\/4-Inch Tubing with Replaceable Ceramic Diffuser","description":"\u003cp\u003e\u003cstrong\u003eThe FZONE Aquarium Inline CO2 Diffuser dissolves CO2 into aquarium filter outflow for planted tanks, with a replaceable ceramic diffuser and a size that fits 3\/4-inch ID tubing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 70% CO2 diffusion efficiency — helps dissolve CO2 into the water flow for plant absorption.\u003c\/li\u003e\n\u003cli\u003eExternal, inline installation — keeps diffuser equipment out of the aquarium and leaves more open tank space.\u003c\/li\u003e\n\u003cli\u003eDistribution through filter outflow — spreads CO2 across the aquarium and helps reduce dead spots.\u003c\/li\u003e\n\u003cli\u003eAluminum alloy body and replaceable ceramic diffuser — combines a corrosion-resistant body with a replaceable bubble-producing component.\u003c\/li\u003e\n\u003cli\u003eTool-free push-fit connections with hose-locking nuts — makes installation and removal straightforward while helping prevent leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlanted aquariums need CO2 dispersed through the water so it can reach plants around the tank. This inline design puts the diffuser on the filter’s outflow rather than inside the aquarium, making it suited to setups where an uncluttered interior and broad water-flow coverage matter. Its distribution approach is particularly suited to medium and large aquariums, including systems with powerful filter flow.\u003c\/p\u003e\n\u003ch3\u003eWhich tubing size does this FZONE inline CO2 diffuser fit?\u003c\/h3\u003e\n\u003cp\u003eThis FZONE Aquarium Inline CO2 Diffuser fits 3\/4-inch ID tubing and corresponds to the L size, with a 20 mm diffuser size. FZONE’s size range also includes S for 1\/2-inch ID tubing and M for 5\/8-inch ID tubing. Match the tubing’s inside diameter to the correct size before installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eS: 13 mm diffuser size for 1\/2-inch ID tubing.\u003c\/li\u003e\n\u003cli\u003eM: 17 mm diffuser size for 5\/8-inch ID tubing.\u003c\/li\u003e\n\u003cli\u003eL: 20 mm diffuser size for 3\/4-inch ID tubing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does the FZONE diffuser distribute CO2?\u003c\/h3\u003e\n\u003cp\u003eThe FZONE Aquarium Inline CO2 Diffuser introduces CO2 into the filter’s outflow, carrying it through the aquarium with the moving water. Its replaceable ceramic diffuser produces bubbles smaller than 0.1 mm, creating a fine mist to support CO2 dissolution and plant absorption. The outflow-based approach is designed to cover medium to large aquariums and help reduce areas with less CO2 circulation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires a working pressure of at least 30 psi.\u003c\/li\u003e\n\u003cli\u003eDesigned for use with aquarium filter outflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow is the FZONE inline diffuser installed and maintained?\u003c\/h3\u003e\n\u003cp\u003eThe FZONE Aquarium Inline CO2 Diffuser connects into the filter outflow with a quick-connect push-fit system, so installation and removal do not require tools. Hose-locking nuts secure the connections and help prevent leaks. The ceramic diffuser is replaceable, while the aluminum alloy body is corrosion resistant.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMounts externally on the filter’s outflow pipe.\u003c\/li\u003e\n\u003cli\u003eReplaceable ceramic diffuser component.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis diffuser suits planted-aquarium owners who want CO2 carried through filter outflow, especially in medium to large tanks where broad distribution is useful. It is the L-size option for 3\/4-inch ID tubing, with an external design that keeps diffuser equipment out of the tank.\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 tubing size does the FZONE Aquarium Inline CO2 Diffuser fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The FZONE Aquarium Inline CO2 Diffuser in L size fits 3\/4-inch ID tubing and has a 20 mm diffuser size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What pressure does the FZONE Aquarium Inline CO2 Diffuser require?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The FZONE Aquarium Inline CO2 Diffuser requires at least 30 psi working pressure and has a replaceable ceramic diffuser.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":67867506442631,"sku":"B0F1MWDD4D","price":47.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/fzone-inline-co2-diffuser-front-view.jpg?v=1793536579"},{"product_id":"aoqivis-aquarium-bio-balls-filter-media-500-black-1-02-inch-balls-with-mesh-bags","title":"AOQIVIS Aquarium Bio Balls Filter Media, 500 Black 1.02-Inch Balls with Mesh Bags","description":"\u003cp\u003e\u003cstrong\u003eAOQIVIS bio balls are biological filter media for aquarium and pond filters, supplied as 500 black balls measuring 1.02 inches (2.59 cm) in diameter.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFive included mesh bags — keep the media together and make it easier to position inside a filter.\u003c\/li\u003e\n\u003cli\u003eInternal ball structure — provides additional attachment points for biological filtration.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant material — made for use around fish, shrimp, plants, and other aquatic life.\u003c\/li\u003e\n\u003cli\u003eBroad filter compatibility — fits most standard aquarium and pond filter types.\u003c\/li\u003e\n\u003cli\u003ePorous design — allows straightforward cleaning and maintenance.\u003c\/li\u003e\n\u003cli\u003eShape-retaining construction — resists crushing and deformation during long-term use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFilter media needs to suit the system it will be used in and stay contained as water moves through the filter. AOQIVIS bio balls are intended for biological filtration in aquariums, fish tanks, ponds, water gardens, and other aquatic systems. The included mesh bags help prevent the balls from scattering while allowing water to flow through the media.\u003c\/p\u003e\n\u003ch3\u003eWhat kinds of filters can these bio balls be used in?\u003c\/h3\u003e\n\u003cp\u003eThey are compatible with most standard filter types, including canister filters, hang-on-back filters, and pond filter systems. Use them in an aquarium or fish tank, or in a pond or water garden filtration setup. Their purpose is biological filtration, with an internal structure that offers more attachment points.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor aquariums and fish tanks\u003c\/li\u003e\n\u003cli\u003eFor ponds and water gardens\u003c\/li\u003e\n\u003cli\u003eFor other aquatic systems with compatible filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do you place the bio balls in a filter?\u003c\/h3\u003e\n\u003cp\u003ePut the balls into one of the included mesh bags, then position the bag in your filter. This simple placement keeps the media together, helps prevent loose balls from scattering, and allows water to pass through smoothly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo complicated setup is required.\u003c\/li\u003e\n\u003cli\u003eThe bags support organized placement inside the filter.\u003c\/li\u003e\n\u003cli\u003eChoose a position that fits your filter system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat are the bio balls made to withstand?\u003c\/h3\u003e\n\u003cp\u003eThe corrosion-resistant material is suitable for aquatic systems containing fish, shrimp, plants, and other aquatic organisms. The balls are constructed to resist crushing or deformation, helping them retain their shape and filtration performance over long-term use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBlack bio balls with an internal structure\u003c\/li\u003e\n\u003cli\u003eDesigned for use around aquatic organisms\u003c\/li\u003e\n\u003cli\u003eShape-retaining construction for continued use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does the porous design affect maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe porous design makes the media easier to clean and maintain. Its structure is intended to reduce how often filter media needs replacement, helping limit routine maintenance effort while keeping the balls usable in the filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorous design supports easy cleaning.\u003c\/li\u003e\n\u003cli\u003eDesigned to reduce replacement frequency.\u003c\/li\u003e\n\u003cli\u003eMesh bags keep the media contained during handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese bio balls suit aquarium and pond keepers who need biological filter media for a compatible system and want the media held in bags for easier placement. They are designed for biological filtration in aquatic systems, with a porous structure and corrosion-resistant construction.\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 filter types are compatible with AOQIVIS bio balls?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: AOQIVIS bio balls work with most standard filter types, including canister filters, hang-on-back filters, and pond filter systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use AOQIVIS bio balls in a filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Place AOQIVIS bio balls in one of the included mesh bags, then position the bag inside your filter.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AOQIVIS","offers":[{"title":"Default Title","offer_id":67867672379783,"sku":"B0FBW1B3G4","price":65.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/aoqivis-bio-balls-front-view.jpg?v=1793539349"},{"product_id":"realplus-aquarium-filter-media-40-porous-ceramic-blocks-for-freshwater-and-saltwater","title":"RealPlus Aquarium Filter Media, 40 Porous Ceramic Blocks for Freshwater and Saltwater","description":"\u003cp\u003e\u003cstrong\u003eRealPlus Aquarium Filter Media is a set of 40 porous ceramic blocks for mechanical and biological filtration in canister filters, aquariums and ponds, with each block measuring 1.8 x 1.8 x 1.1 in (4.6 x 4.6 x 2.8 cm).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical and biological filtration — catches fine particles while providing a surface for beneficial organisms.\u003c\/li\u003e\n\u003cli\u003ePorous ceramic with a large surface area — gives bacteria room to colonize.\u003c\/li\u003e\n\u003cli\u003e40 mixed-color blocks — provides filter media for freshwater, pond or saltwater setups.\u003c\/li\u003e\n\u003cli\u003eSintered at 1300°C — made through a high-temperature process.\u003c\/li\u003e\n\u003cli\u003eDesigned to support aquarium water quality — helps remove ammonia, nitrite and nitrate and stabilize pH.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFilter media has two roles in a tank: capturing particles as water passes through and offering a place for beneficial organisms to grow. These ceramic blocks combine both functions in one format for aquarium canister filters, freshwater and saltwater fish tanks, and ponds. Their open, porous structure supports water flow through the media while providing surface area for biological filtration.\u003c\/p\u003e\n\u003ch3\u003eHow does RealPlus Aquarium Filter Media support filtration?\u003c\/h3\u003e\n\u003cp\u003eEach block provides mechanical filtration for catching fine particles and biological filtration by offering colonization space for beneficial bacteria and other organisms. The porous surface is made from millions of nanospheres, creating a large area for biofiltration. The media is also designed to enhance water permeability and adsorption capacity.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports filtration associated with ammonia, nitrite and nitrate removal.\u003c\/li\u003e\n\u003cli\u003eDesigned to help stabilize aquarium pH.\u003c\/li\u003e\n\u003cli\u003eIts filtration role is both particle capture and biological media support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan these blocks be used in freshwater, saltwater and ponds?\u003c\/h3\u003e\n\u003cp\u003eYes, RealPlus Aquarium Filter Media is intended for freshwater aquariums, saltwater fish tanks and ponds. The blocks are suitable for use in canister filters and other aquarium filtration setups that can accommodate their individual size. Compare the block dimensions with the available space in your filter compartment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEach block measures 1.8 x 1.8 x 1.1 in (4.6 x 4.6 x 2.8 cm).\u003c\/li\u003e\n\u003cli\u003eThe porous structure is designed to allow water to pass through the media.\u003c\/li\u003e\n\u003cli\u003eThe media can release elements and minerals described as necessary for aquatic organisms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow many blocks are included, and what are they made from?\u003c\/h3\u003e\n\u003cp\u003eThe pack contains 40 ceramic filter blocks in five different colors. The ceramic is sintered at 1300°C, a process used to form the blocks; the product features also state that they are not easy to break. Their compact brick shape gives you separate pieces of media to arrange within a compatible filter space.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e40 ceramic blocks are included.\u003c\/li\u003e\n\u003cli\u003eThe assortment has five colors.\u003c\/li\u003e\n\u003cli\u003eThe blocks are presented as a biofiltration medium for aquarium and pond use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRealPlus Aquarium Filter Media suits aquarium and pond keepers who want one media type for particle capture and biological filtration, including those maintaining freshwater or saltwater systems. Its measured ceramic blocks are designed for filtration setups with enough room to hold them and water flowing through the media.\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 RealPlus Aquarium Filter Media do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: RealPlus Aquarium Filter Media provides mechanical filtration for fine particles and biological filtration by giving beneficial organisms a porous surface to colonize.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many blocks come in RealPlus Aquarium Filter Media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: RealPlus Aquarium Filter Media includes 40 ceramic blocks in five colors; each block measures 1.8 x 1.8 x 1.1 inches.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RealPlus","offers":[{"title":"Default Title","offer_id":67867681620359,"sku":"B0CF9MKKQ5","price":72.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/realplus-aquarium-filter-media-ceramic-blocks.jpg?v=1793539436"},{"product_id":"threlaco-aquarium-filter-media-set-24-piece-for-fluval-406-407-mechanical-biological-filtration","title":"Threlaco Aquarium Filter Media Set, 24-Piece for Fluval 406\/407, Mechanical \u0026 Biological Filtration","description":"\u003cp\u003e\u003cstrong\u003eThrelaco aquarium filter media is a 24-piece replacement set for Fluval 406\/407 filters, combining four media types for mechanical and biological filtration in freshwater and saltwater aquariums.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e24 pieces in four media types — choose from polishing pads, plain sponges, biological sponges, and Foam Max.\u003c\/li\u003e\n\u003cli\u003eCompatible with Fluval 406\/407 — made as replacement media for these filter models.\u003c\/li\u003e\n\u003cli\u003eMechanical and biological filtration — supports filtration in freshwater and saltwater fish tanks.\u003c\/li\u003e\n\u003cli\u003ePolishing pads remove dust, organic particles, and residual debris — helping maintain clear aquarium water.\u003c\/li\u003e\n\u003cli\u003eComplex foam structure and precision-cut media — designed to support steady water flow and limit debris bypass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFilter media helps aquarium filtration manage particles and provide biological filtration as water moves through the filter. This set brings several media types together for aquarium keepers replacing filter media in a compatible Fluval canister filter. The polishing pads address fine visible debris, while the sponge media provide mechanical and biological filtration. Its stated use covers both freshwater and saltwater aquariums.\u003c\/p\u003e\n\u003ch3\u003eWhat media comes in the Threlaco 24-piece set?\u003c\/h3\u003e\n\u003cp\u003eThe set contains 12 water polishing pads, four plain sponges, four biological sponges, and four Foam Max pieces. This mix provides distinct media options within one replacement set rather than a single repeated sponge type.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12 water polishing pads\u003c\/li\u003e\n\u003cli\u003e4 plain sponges\u003c\/li\u003e\n\u003cli\u003e4 biological sponges\u003c\/li\u003e\n\u003cli\u003e4 Foam Max pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat does this aquarium filter media do?\u003c\/h3\u003e\n\u003cp\u003eThrelaco media is designed to provide mechanical and biological filtration, while the polishing pads capture dust, organic particles, and residual debris. The sponge media have a large-pore surface and a complex foam structure, features intended to maintain water flow as the media filters aquarium water.\u003c\/p\u003e\n\u003cp\u003eThe media is precision cut without gaps to help prevent debris from bypassing it. The set is also designed to reduce clogging and provide long-lasting filtration with efficient water flow. These are filtration functions, not a claim that the set treats aquarium water or replaces regular tank care.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge-pore sponge surface\u003c\/li\u003e\n\u003cli\u003ePrecision-cut media designed to prevent debris bypass\u003c\/li\u003e\n\u003cli\u003eFoam structure intended to maintain stable water flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich filters and aquariums is this set for?\u003c\/h3\u003e\n\u003cp\u003eThis replacement media set is compatible with Fluval 406\/407 filters and is suitable for freshwater and saltwater aquariums. Choose it when replacing media for one of those filter models; the compatibility information does not name other filter models.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilter compatibility: Fluval 406\/407\u003c\/li\u003e\n\u003cli\u003eAquarium types: freshwater and saltwater\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThrelaco’s set suits aquarium keepers who use a compatible Fluval filter and want a combination of polishing pads and sponge media for mechanical and biological filtration. Its four media types and compatibility with Fluval 406\/407 define its intended fit.\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 filters are compatible with the Threlaco aquarium filter media set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Threlaco aquarium filter media set is compatible with Fluval 406\/407 filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the Threlaco aquarium filter media set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Threlaco aquarium filter media set contains 12 water polishing pads, four plain sponges, four biological sponges, and four Foam Max pieces.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Threlaco","offers":[{"title":"Default Title","offer_id":67867889926535,"sku":"B0FDL4DQ1G","price":61.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/threlaco-aquarium-filter-media-set.jpg?v=1793542372"},{"product_id":"realplus-ceramic-bio-filter-media-blue-72-piece-set-for-aquarium-filtration","title":"RealPlus Ceramic Bio Filter Media, Blue 72-Piece Set for Aquarium Filtration","description":"\u003cp\u003e\u003cstrong\u003eRealPlus Ceramic Bio Filter Media is a 72-piece set of non-metallic ceramic blocks for mechanical and biological aquarium filtration.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports both mechanical and biological filtration — adds two filtration functions to your aquarium setup.\u003c\/li\u003e\n\u003cli\u003eHollow, porous structure — provides surface area for beneficial bacteria to colonize.\u003c\/li\u003e\n\u003cli\u003eMade from 100% aquarium-safe, non-metallic ceramic — will not leach aluminum or heavy metals.\u003c\/li\u003e\n\u003cli\u003eCleanable and reusable blocks — lets you maintain and use the media again.\u003c\/li\u003e\n\u003cli\u003eDesigned to improve water permeability and adsorption capacity — supports water movement through the media.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAquarium filtration media is used to help manage water conditions as part of a fish tank setup. RealPlus blocks are made for aquarium filters, ponds, and fish tanks, with a structure intended to provide a place for bacteria to colonize. Their dual filtration role makes them suitable for setups where both mechanical and biological filtration are needed.\u003c\/p\u003e\n\u003ch3\u003eWhat filtration support does RealPlus media provide?\u003c\/h3\u003e\n\u003cp\u003eRealPlus Ceramic Bio Filter Media serves mechanical and biological filtration and is designed to remove ammonia and nitrite while helping stabilize pH. These functions make the blocks a practical addition to filtration setups focused on supporting aquarium water quality. The media also enhances water permeability and adsorption capacity.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to help provide clear water for fish to thrive.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does the block design support biological filtration?\u003c\/h3\u003e\n\u003cp\u003eEach block has a hollow design that increases its surface area, while its porous surface gives bacteria places to colonize. This structure combines open space with a textured surface, helping support permeability and adsorption as water moves through the filter media. The blocks are blue.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEach block measures 3.8 × 1 × 1 in (9.652 × 2.54 × 2.54 cm).\u003c\/li\u003e\n\u003cli\u003eThe blocks can be cracked into smaller pieces to suit the space you need to fill.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich aquarium setups can use these ceramic blocks?\u003c\/h3\u003e\n\u003cp\u003eRealPlus Ceramic Bio Filter Media is suitable for freshwater aquariums, ponds, and saltwater fish tanks. Its non-metallic ceramic composition is aquarium-safe and will not leach aluminum or heavy metals. The blocks can be cleaned and reused, and they are not fragile.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePackage contents: 72 ceramic filter blocks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese blocks suit fish keepers looking for reusable media for mechanical and biological filtration across freshwater, pond, or saltwater setups. Their hollow, porous ceramic form provides bacteria-colonization surfaces, and the 72-piece set offers blocks that can be broken into smaller pieces as needed.\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 many blocks come with RealPlus Ceramic Bio Filter Media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: RealPlus Ceramic Bio Filter Media comes with 72 ceramic filter blocks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can RealPlus Ceramic Bio Filter Media be used in saltwater tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. RealPlus Ceramic Bio Filter Media is suitable for freshwater aquariums, ponds, and saltwater fish tanks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RealPlus","offers":[{"title":"Default Title","offer_id":67867926561159,"sku":"B0BYTVVDNN","price":65.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/realplus-ceramic-bio-filter-media-front-view.jpg?v=1793543018"},{"product_id":"shahn-aquarium-filter-media-kit-a1376-2-pack-with-foam-carbon-and-ceramic-rings","title":"SHAHN Aquarium Filter Media Kit A1376, 2-Pack with Foam, Carbon and Ceramic Rings","description":"\u003cp\u003e\u003cstrong\u003eSHAHN A1376 is a replacement aquarium filter media kit designed to filter aquarium water, with a three-part system and compatibility with Fluval Spec, Evo, Betta and Flex series filters.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits Fluval Spec, Evo, Betta and Flex series filters and most standard aquariums — helps you find replacement media for common desktop aquarium setups.\u003c\/li\u003e\n\u003cli\u003eFoam, activated carbon and ceramic rings perform different filtration roles — captures fine debris, removes odors and impurities, and traps harmful substances.\u003c\/li\u003e\n\u003cli\u003eIncludes two each of the activated carbon cartridges, A1376 foam filters, ceramic rings and filter ropes, plus two different cleaning brushes — supplies multiple replacement components in one kit.\u003c\/li\u003e\n\u003cli\u003eReusable foam pads can be rinsed with tank water during water changes — supports routine filter maintenance.\u003c\/li\u003e\n\u003cli\u003eStandard-dimension sponge filters install without special tools — makes setup straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFilter media needs regular maintenance and replacement to keep an aquarium filter working as intended. This kit is made for aquarium owners replacing filter components in compatible filters or standard desktop aquariums. Its different media types address debris, odors, impurities and harmful substances through separate filtration roles.\u003c\/p\u003e\n\u003ch3\u003eWhich aquarium filters is the SHAHN A1376 kit compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe SHAHN A1376 kit is compatible with Fluval Spec, Evo, Betta and Flex series aquarium filters, as well as most standard aquariums. Its foam replacement set uses standard dimensions, making it suitable for various desktop aquarium setups.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for use as aquarium filter media replacements.\u003c\/li\u003e\n\u003cli\u003eFor a fit-dependent setup, compare the standard-dimension sponge filter with the media your aquarium filter uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do the different SHAHN A1376 filter media work?\u003c\/h3\u003e\n\u003cp\u003eThe SHAHN A1376 kit combines three types of filter media: foam captures fine debris, activated carbon cartridges remove odors and impurities, and ceramic rings trap harmful substances. Together, these components provide multiple forms of filtration for aquarium water.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe foam pads are reusable and can be rinsed with tank water during water changes.\u003c\/li\u003e\n\u003cli\u003eRegular replacement of filter media helps extend aquarium lifespan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat comes in the SHAHN A1376 Aquarium Filter Media Kit?\u003c\/h3\u003e\n\u003cp\u003eThe SHAHN A1376 kit contains two activated carbon filter cartridges, two A1376 foam filters, two ceramic rings, two filter ropes and two different cleaning brushes. The included media and brushes provide replacement components and cleaning tools in one kit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse the foam pads as reusable media, rinsing them with tank water during a water change.\u003c\/li\u003e\n\u003cli\u003eThe sponge filter requires no special tools for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SHAHN A1376 kit suits aquarium keepers looking for replacement media for a compatible Fluval series filter or most standard aquarium setups. Its combination of foam, activated carbon and ceramic rings provides distinct filtration roles, while the reusable foam supports routine 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: Which filters does the SHAHN A1376 Aquarium Filter Media Kit fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The SHAHN A1376 Aquarium Filter Media Kit is compatible with Fluval Spec, Evo, Betta and Flex series filters and most standard aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the SHAHN A1376 Aquarium Filter Media Kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The SHAHN A1376 Aquarium Filter Media Kit includes two carbon cartridges, two A1376 foam filters, two ceramic rings, two filter ropes and two different cleaning brushes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SHAHN","offers":[{"title":"Default Title","offer_id":67867937407367,"sku":"B0G1BVB3DW","price":44.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/shahn-aquarium-filter-media-kit-front.jpg?v=1793543204"},{"product_id":"aquaclear-50-foam-filter-inserts-18-count-for-mechanical-and-biological-filtration","title":"AquaClear 50 Foam Filter Inserts, 18 Count for Mechanical and Biological Filtration","description":"\u003cp\u003eAquaClear 50 Foam Filter Inserts provide mechanical and biological filtration for AquaClear 50 Power Filters, with 18 foam inserts supplied across six packs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e18 inserts in total — stock up with six packs of three.\u003c\/li\u003e\n\u003cli\u003eFoam traps particles and debris — supports mechanical filtration in your aquarium.\u003c\/li\u003e\n\u003cli\u003eProvides biological filtration — adds a second filtration function to the foam media.\u003c\/li\u003e\n\u003cli\u003eMade for AquaClear 50 Power Filters — fits the specified filter model.\u003c\/li\u003e\n\u003cli\u003eFor AquaClear aquarium filters rated for 20 to 50 gallons — match the inserts to the stated filter range.\u003c\/li\u003e\n\u003cli\u003eFormerly called AquaClear 200 — connects the former model name with the current product.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFilter media plays a role in maintaining aquarium water by collecting material as part of the filtration process. These foam inserts are designed for aquarium owners who need the specified media for an AquaClear 50 Power Filter, whether preparing a set of replacement inserts or keeping several packs on hand. Their two stated filtration functions make them relevant to shoppers looking for both particle trapping and biological filtration in one foam insert.\u003c\/p\u003e\u003ch3\u003eHow do AquaClear 50 Foam Filter Inserts help filter aquarium water?\u003c\/h3\u003e\u003cp\u003eThey trap particles and debris for mechanical filtration, and they also provide biological filtration. The foam media therefore contributes to two filtration functions within the aquarium filter. The mechanical function is based on capturing particles and debris; the biological function is an additional role provided by the insert.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFoam filter media for aquarium use.\u003c\/li\u003e\n\u003cli\u003eParticle and debris capture is the stated mechanical-filtration function.\u003c\/li\u003e\n\u003cli\u003eBiological filtration is also provided by the inserts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich AquaClear filters are these foam inserts designed to fit?\u003c\/h3\u003e\u003cp\u003eThese inserts are designed for the AquaClear 50 Power Filter and are intended for AquaClear aquarium filters for 20 to 50 gallons (76 to 189 L). Choose them for a filter within that stated range to match the product’s fit and use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecified filter model: AquaClear 50 Power Filter.\u003c\/li\u003e\n\u003cli\u003eStated aquarium-filter capacity range: 20 to 50 gallons (76 to 189 L).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow many foam inserts come in this AquaClear set?\u003c\/h3\u003e\u003cp\u003eThe set contains 18 foam inserts, arranged as six packs with three inserts per pack. The product was formerly known as AquaClear 200, a useful name reference for shoppers familiar with the earlier model name.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSix packs total.\u003c\/li\u003e\n\u003cli\u003eThree inserts per pack.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAquarium keepers using the compatible AquaClear filter model will get the most from these inserts, particularly when they want foam media that traps particles and debris while also providing biological filtration. They are intended for the stated AquaClear filter range, with 18 inserts supplied across six three-insert packs.\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 many inserts come in AquaClear 50 Foam Filter Inserts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: AquaClear 50 Foam Filter Inserts include 18 total inserts, supplied as six packs with three inserts per pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which filter does AquaClear 50 Foam Filter Inserts fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: AquaClear 50 Foam Filter Inserts are designed for the AquaClear 50 Power Filter and AquaClear aquarium filters for 20 to 50 gallons.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AquaClear","offers":[{"title":"Default Title","offer_id":67867954020743,"sku":"B0196UUBA8","price":63.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/aquaclear-50-foam-inserts-product-view.jpg?v=1793543222"},{"product_id":"threlaco-aquarium-filter-media-kit-40-pieces-for-fluval-306-307-with-biological-foam-and-remover-pads","title":"Threlaco Aquarium Filter Media Kit, 40 Pieces for Fluval 306\/307, with Biological Foam and Remover Pads","description":"\u003cp\u003eThrelaco replacement aquarium filter media combines biological foam with ammonia, phosphate, and nitrite removal media to support aquarium water filtration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e40 pieces: 4 biological foams and 36 removal pads — supplies several types of replacement media in one kit.\u003c\/li\u003e\n\u003cli\u003eCompatible with Fluval 306\/307 canister filter systems — made for these filter models.\u003c\/li\u003e\n\u003cli\u003ePolyester foam, polyester fiber cotton, and removal agents — provides the materials used across the media types.\u003c\/li\u003e\n\u003cli\u003eDesigned for efficient water flow and reduced clogging — supports ongoing filtration performance.\u003c\/li\u003e\n\u003cli\u003eFor freshwater and saltwater aquariums — suits either aquarium type.\u003c\/li\u003e\n\u003cli\u003eReplace filter pads every 2–8 weeks — gives a suggested replacement interval.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAquarium filter media needs to support water quality while working with the aquarium’s existing filter system. This set brings biological foam together with media intended to remove ammonia, phosphate, and nitrite, so one kit covers several filtration needs for compatible aquariums. The combination is designed to help maintain a balanced tank environment, with ammonia and nitrite removal media intended to help prevent fish losses.\u003c\/p\u003e\n\u003ch3\u003eWhat media comes in the Threlaco kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains 4 pieces of biological foam, 12 ammonia remover pads, 12 phosphate remover pads, and 12 nitrite remover pads. That makes 40 filter media pieces in total, with biological and removal media grouped in one replacement set. The biological foam is polyester foam sponge; the three types of remover media use polyester fiber cotton and their corresponding ammonia, phosphate, or nitrite removal agent.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 biological foam pieces for biological filtration.\u003c\/li\u003e\n\u003cli\u003e12 pieces each for ammonia, phosphate, and nitrite removal.\u003c\/li\u003e\n\u003cli\u003ePolyester-based materials across the foam and removal pads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich aquarium filters does this media fit?\u003c\/h3\u003e\n\u003cp\u003eThrelaco replacement media is compatible with Fluval 306\/307 canister filter systems. It is intended as replacement filter media for those models, rather than a standalone aquarium filter. The media is suitable for both freshwater and saltwater aquariums, giving owners of either type of tank the same set of media options.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Fluval 306\/307 canister filter systems.\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater and saltwater aquariums.\u003c\/li\u003e\n\u003cli\u003eGood to know: compatibility is specified for the 306\/307 models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should the filter pads be replaced?\u003c\/h3\u003e\n\u003cp\u003eReplace the filter pads every 2–8 weeks. The kit is designed to provide filtration with efficient water flow and reduced clogging, supporting longer-lasting filtration between replacements. Biological foam and phosphate removal media help keep aquarium water cleaner, while ammonia and nitrite removal media help maintain a balanced environment for fish.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuggested pad replacement interval: every 2–8 weeks.\u003c\/li\u003e\n\u003cli\u003eMedia is designed to reduce clogging and support efficient water flow.\u003c\/li\u003e\n\u003cli\u003eAmmonia and nitrite removal media help prevent fish losses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis set suits aquarium owners using a compatible Fluval canister filter who want biological foam and three types of removal media for a freshwater or saltwater tank. It is a replacement media kit, not a complete filter system, and its model compatibility is for Fluval 306\/307.\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 filters is the Threlaco replacement aquarium filter media compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Threlaco replacement aquarium filter media is compatible with Fluval 306\/307 canister filter systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What comes in the Threlaco aquarium filter media kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Threlaco aquarium filter media kit contains 4 biological foam pieces and 12 pieces each of ammonia, phosphate, and nitrite remover media.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Threlaco","offers":[{"title":"Default Title","offer_id":67867974009223,"sku":"B0DTTZDBJ8","price":60.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/threlaco-aquarium-filter-media-kit-full-set_6b2277ff-8fcf-422e-a93a-68d3c394125f.jpg?v=1793543425"},{"product_id":"fluval-bio-fx-biological-aquarium-filter-media-2-l-ceramic","title":"Fluval BIO-FX Biological Aquarium Filter Media, 2 L Ceramic","description":"\u003cp\u003e\u003cstrong\u003eFluval BIO-FX Biological Filter Media is a 2 L ceramic media for biological aquarium filtration, with porous micro-tunnels that give beneficial nitrifying bacteria space to grow.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSafe, inert ceramic — provides a material for biological filtration.\u003c\/li\u003e\n\u003cli\u003eDeep, interconnected micro-tunnels — create extensive surface area for bacterial colonization.\u003c\/li\u003e\n\u003cli\u003eSupports billions of beneficial nitrifying bacteria — helps reduce ammonia and nitrite.\u003c\/li\u003e\n\u003cli\u003eFor Fluval canister and power filters — the 2 L format suits smaller filters and aquariums with moderate bio-loads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAquarium filter media needs to provide a place for beneficial bacteria to thrive as water passes through the filtration system. BIO-FX is designed for biological filtration, helping support a stable aquatic environment by aiding the reduction of ammonia and nitrite. Its porous structure makes it a practical option for smaller filter systems or aquariums with moderate bio-loads.\u003c\/p\u003e\u003ch3\u003eHow does BIO-FX support biological filtration?\u003c\/h3\u003e\u003cp\u003eFluval BIO-FX uses a porous ceramic structure to provide extensive surface space for beneficial nitrifying bacteria. Deep, linked micro-tunnels let bacteria colonize the media, supporting biological filtration and helping reduce ammonia and nitrite levels. The ceramic is safe and inert for aquarium use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplex internal pores create colonization space throughout the media.\u003c\/li\u003e\n\u003cli\u003eBiological filtration supports cleaner aquarium water.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich filters and aquariums is the 2 L format for?\u003c\/h3\u003e\u003cp\u003eThe 2 L format is intended for smaller filter systems or aquariums with moderate bio-loads, and the media works with Fluval canister and power filters. Linked internal cavities distribute water evenly through the media, discourage blockages and extend contact time for filtration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePlace BIO-FX in the final filtration stage for biological efficiency.\u003c\/li\u003e\n\u003cli\u003eInternal cavities help maintain even water flow through the media.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow should I maintain Fluval BIO-FX?\u003c\/h3\u003e\u003cp\u003eRinse the media monthly using aquarium water, then partially replace it every six months to maintain performance. This routine is designed for ongoing use in aquarium filtration; the recommended replacement is partial rather than a full change.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse aquarium water when rinsing the media.\u003c\/li\u003e\n\u003cli\u003ePlan for partial replacement at six-month intervals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFluval BIO-FX is suited to aquarium keepers using a compatible canister or power filter who need biological media for a smaller filter setup or a moderate bio-load. Its ceramic micro-tunnel structure provides bacteria-colonization space, while the stated maintenance routine supports continued use in the filter.\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 filters can use Fluval BIO-FX Biological Filter Media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fluval BIO-FX Biological Filter Media works with Fluval canister and power filters. Its 2 L format is suited to smaller filter systems or aquariums with moderate bio-loads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I maintain Fluval BIO-FX Biological Filter Media?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse Fluval BIO-FX Biological Filter Media monthly using aquarium water and partially replace it every six months. Place it in the final filtration stage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":67867980595591,"sku":"B0CQMG5LLF","price":60.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/fluval-bio-fx-biological-filter-media-front.jpg?v=1793543583"},{"product_id":"fluval-c-nodes-biological-aquarium-filter-media-3-5-oz-for-c2-and-c3-filters","title":"Fluval C-Nodes Biological Aquarium Filter Media, 99 g for C2 and C3 Filters","description":"\u003cp\u003e\u003cstrong\u003eFluval C-Nodes are replacement biological filter media for Fluval C2 and C3 Power Filters, shaped with complex pores to support beneficial bacteria in aquarium filtration.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStar-shaped nodes create greater filtration surface area — more area for biological filtration.\u003c\/li\u003e\n\u003cli\u003eGreater biological filtering ability than most biological media — supports a healthy aquarium environment.\u003c\/li\u003e\n\u003cli\u003eFor freshwater and saltwater aquariums — suited to either water type.\u003c\/li\u003e\n\u003cli\u003eEach box contains 3.5 ounces (99.2 g) of C-Nodes — a defined quantity of replacement media.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBiological filter media gives beneficial bacteria an environment in which to thrive. Fluval C-Nodes are made for aquarists replacing media in a compatible C2 or C3 Power Filter, with a design focused on biological filtration rather than serving as a standalone filter. Their stated purpose is to contribute to a healthy aquarium environment in freshwater or saltwater setups.\u003c\/p\u003e\u003ch3\u003eWhat do Fluval C-Nodes do in an aquarium filter?\u003c\/h3\u003e\u003cp\u003eFluval C-Nodes provide biological filter media with a complex pore system that allows beneficial bacteria to thrive. Their star-shaped form increases filtration surface area, and the media offers greater biological filtering ability than most biological media. This makes the nodes a replacement option for aquarists looking to support the biological filtration stage in a compatible filter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned as replacement aquarium filter media.\u003c\/li\u003e\n\u003cli\u003eBiological filtration is the stated function of the C-Nodes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich filters and aquarium water types are they made for?\u003c\/h3\u003e\u003cp\u003eFluval C-Nodes are designed for Fluval C2 and C3 Power Filters. They are suitable for use in both freshwater and saltwater aquariums, so the intended water type does not limit their stated use. Good to know: filter compatibility is specific to the C2 and C3 Power Filter models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible filter models: Fluval C2 and C3 Power Filters.\u003c\/li\u003e\n\u003cli\u003eIntended aquarium types: freshwater and saltwater.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFluval has worked in aquarium products since 1975, when it introduced a three-stage filter using synchronous motor technology; the brand says that technology remains in use in the industry. The company’s focus on aquarium products provides context for this replacement media, while the C-Nodes’ stated function remains biological filtration in the compatible Fluval filters.\u003c\/p\u003e\u003cp\u003eFluval C-Nodes suit aquarists maintaining a Fluval C2 or C3 Power Filter who want biological replacement media for a freshwater or saltwater aquarium. Their complex pores and star-shaped design give beneficial bacteria a place to thrive while providing greater filtration surface area.\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 filters are compatible with Fluval C-Nodes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fluval C-Nodes replacement aquarium filter media is designed for Fluval C2 and C3 Power Filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Fluval C-Nodes be used in freshwater and saltwater aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Fluval C-Nodes biological filter media is designed for use in both freshwater and saltwater aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":67867983053191,"sku":"B003TM1BMC","price":47.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/fluval-c-nodes-filter-media-package-front.jpg?v=1793543683"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/collections\/alegi-ceramic-rings-filter-media-front-view.jpg?v=1793657097","url":"https:\/\/ardentpets.co.uk\/collections\/biological-filter-media.oembed","provider":"ArdentPets","version":"1.0","type":"link"}