{"product_id":"seachem-alkaline-buffer-for-aquariums-600-g-phosphate-free-ph-kh-support","title":"Seachem Alkaline Buffer for Aquariums, 600 g, Phosphate-Free pH \u0026 KH Support","description":"\u003cp\u003e\u003cstrong\u003eSeachem Alkaline Buffer is a non-phosphate aquarium buffer made to raise pH and alkalinity, with a buffering range of 7.2 to 8.5.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e600 g (1.3 lbs) — supplies a substantial quantity for aquarium water conditioning.\u003c\/li\u003e\n\u003cli\u003eMade for planted aquariums — suited to freshwater setups where phosphate buffers may be a concern.\u003c\/li\u003e\n\u003cli\u003eContains no phosphate — avoids adding phosphate through the buffer.\u003c\/li\u003e\n\u003cli\u003eRaises alkalinity (KH) — adjusts this measure alongside pH.\u003c\/li\u003e\n\u003cli\u003eDesigned to buffer with Acid Buffer — works as part of a two-buffer system.\u003c\/li\u003e\n\u003cli\u003eFor very hard water — provides an option when phosphate buffers may contribute to algae or cloudiness.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoosing a buffer involves more than selecting a target pH: alkalinity also matters to aquarium water chemistry. Seachem Alkaline Buffer is made for planted aquariums and very hard water, particularly where phosphate-based buffers may be undesirable. Its defined pH range helps aquarists identify whether it suits the water conditions they are working to adjust.\u003c\/p\u003e\u003ch3\u003eWhat does Seachem Alkaline Buffer adjust?\u003c\/h3\u003e\u003cp\u003eIt raises pH and alkalinity (KH), buffering aquarium water within the 7.2 to 8.5 range. These are the specific water parameters this product is designed to affect, making it relevant when an aquarium needs both pH adjustment and increased alkalinity. The brand describes the buffer as gentle and safe, and says it enhances the freshwater environment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntended for freshwater aquarium use.\u003c\/li\u003e\n\u003cli\u003eDesigned to address pH and KH together.\u003c\/li\u003e\n\u003cli\u003eIts stated buffering range is 7.2 to 8.5.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy choose a non-phosphate buffer for a planted aquarium?\u003c\/h3\u003e\u003cp\u003eSeachem Alkaline Buffer contains no phosphate, and is designed for planted aquariums as well as very hard water. This distinction can matter in setups where phosphate buffers may pose an algae or cloudiness problem. The formulation lets aquarists choose a buffer without phosphate as an ingredient.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePlanted aquarium use is an intended application.\u003c\/li\u003e\n\u003cli\u003eVery hard water is another stated use case.\u003c\/li\u003e\n\u003cli\u003eThe concern addressed is algae or cloudiness associated with phosphate buffers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow does it work with Acid Buffer, and what size is it?\u003c\/h3\u003e\u003cp\u003eSeachem Alkaline Buffer is designed to buffer with Acid Buffer. The product size is 600 g (1.3 lbs), giving the buyer a clear quantity when planning aquarium water care. The package size does not provide a dosing amount or step-by-step method, so this page makes no dosing assumptions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for use in combination with Acid Buffer.\u003c\/li\u003e\n\u003cli\u003eNet product quantity: 600 g (1.3 lbs).\u003c\/li\u003e\n\u003cli\u003eIts stated purpose is aquarium pH and alkalinity adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis buffer suits freshwater aquarists, especially those managing planted tanks or very hard water and seeking a phosphate-free way to adjust pH and alkalinity. Its defined pH range, KH-raising function, and intended pairing with Acid Buffer make its role 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: What aquarium conditions is Seachem Alkaline Buffer made for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Seachem Alkaline Buffer is made for planted aquariums and very hard water, especially where phosphate buffers may pose an algae or cloudiness concern.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Seachem Alkaline Buffer be used with Acid Buffer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Seachem Alkaline Buffer is designed to buffer with Acid Buffer as part of a two-buffer system.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":67866493813127,"sku":"B0002Z7UC4","price":38.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/7619\/7255\/files\/seachem-alkaline-buffer-product-front.jpg?v=1793502462","url":"https:\/\/ardentpets.co.uk\/products\/seachem-alkaline-buffer-for-aquariums-600-g-phosphate-free-ph-kh-support","provider":"ArdentPets","version":"1.0","type":"link"}