{"product_id":"seachem-reef-buffer-500g-reef-ph-alkalinity-stabiliser","title":"Seachem Reef Buffer 500g – Reef pH \u0026 Alkalinity Stabiliser","description":"\u003cp data-start=\"274\" data-end=\"672\"\u003eSeachem Reef Buffer 500g is a professional-grade buffering supplement developed specifically for reef aquariums to safely raise and stabilise pH at the optimal reef level of 8.3. Unlike standard marine buffers that rely solely on sodium bicarbonate, Reef Buffer utilises a precise blend of carbonate and bicarbonate salts, ensuring controlled pH adjustment without the risk of overshooting.\u003c\/p\u003e\n\u003cp data-start=\"674\" data-end=\"1135\"\u003eWith an effective buffering pK of approximately 8.6 in saltwater, Reef Buffer is engineered to counteract the strong acid production found in coral-dense reef systems. This higher buffering capacity provides superior pH stability compared to generic marine buffers, which often fail to reach or maintain proper reef pH levels. When used as directed, Reef Buffer also supports balanced alkalinity, promoting healthy coral growth and long-term reef stability.\u003c\/p\u003e\n\u003cp data-start=\"1142\" data-end=\"1161\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1165\" data-end=\"1208\"\u003eSafely raises reef aquarium pH to 8.3\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1262\"\u003eReef-specific carbonate \u0026amp; bicarbonate formulation\u003c\/li\u003e\n\u003cli data-start=\"1265\" data-end=\"1309\"\u003eHigher buffering strength with pK ~8.6\u003c\/li\u003e\n\u003cli data-start=\"1312\" data-end=\"1342\"\u003ePrevents dangerous pH spikes\u003c\/li\u003e\n\u003cli data-start=\"1345\" data-end=\"1397\"\u003eRaises alkalinity in a controlled, predictable way\u003c\/li\u003e\n\u003cli data-start=\"1400\" data-end=\"1450\"\u003eIdeal for large and coral-heavy reef systems\u003c\/li\u003e\n\u003cli data-start=\"1453\" data-end=\"1490\"\u003eDesigned for routine pH maintenance\u003c\/li\u003e\n\u003cli data-start=\"1493\" data-end=\"1538\"\u003eMore effective than standard marine buffers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1569\" data-end=\"1872\"\u003eSeachem Reef Buffer 500g is an ideal choice for medium to large reef aquariums requiring consistent pH and alkalinity control. Its advanced formulation delivers reliable results where generic buffers fall short, helping maintain stable water chemistry and optimal conditions for coral health and growth.\u003c\/p\u003e","brand":"Reef-freaks","offers":[{"title":"Default Title","offer_id":55421908484472,"sku":"770076","price":13.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/7115\/3169\/files\/seachem_reef_buffer_500g.png?v=1768718768","url":"https:\/\/reef-freaks.co.uk\/products\/seachem-reef-buffer-500g-reef-ph-alkalinity-stabiliser","provider":"Reef-freaks","version":"1.0","type":"link"}