{"product_id":"seachem-reef-buffer-250g-reef-ph-alkalinity-stabiliser","title":"Seachem Reef Buffer 250g – Reef pH \u0026 Alkalinity Stabiliser","description":"\u003cp data-start=\"273\" data-end=\"654\"\u003eSeachem Reef Buffer 250g is a reef-specific buffering supplement formulated to safely raise and stabilize aquarium pH at the ideal reef level of 8.3. Unlike standard marine buffers that rely solely on sodium bicarbonate, Reef Buffer uses a balanced blend of carbonate and bicarbonate salts, delivering superior buffering performance without the risk of dangerous pH spikes.\u003c\/p\u003e\n\u003cp data-start=\"656\" data-end=\"1122\"\u003eWith an effective pK of approximately 8.6 in saltwater, Reef Buffer is engineered to counteract the strong pH-lowering effects of organic acids produced in coral-dense reef systems. This higher buffering capacity ensures greater pH stability and consistency compared to generic marine buffers, which often fail to reach proper reef pH levels. When used as directed, Reef Buffer also supports controlled alkalinity increases essential for coral health and growth.\u003c\/p\u003e\n\u003cp data-start=\"1129\" data-end=\"1148\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1152\" data-end=\"1195\"\u003eSafely raises reef aquarium pH to 8.3\u003c\/li\u003e\n\u003cli data-start=\"1198\" data-end=\"1243\"\u003eReef-specific carbonate \u0026amp; bicarbonate blend\u003c\/li\u003e\n\u003cli data-start=\"1246\" data-end=\"1290\"\u003eHigher buffering strength with pK ~8.6\u003c\/li\u003e\n\u003cli data-start=\"1293\" data-end=\"1330\"\u003ePrevents accidental pH overshooting\u003c\/li\u003e\n\u003cli data-start=\"1333\" data-end=\"1375\"\u003eRaises alkalinity in a controlled manner\u003c\/li\u003e\n\u003cli data-start=\"1378\" data-end=\"1418\"\u003eIdeal for coral-heavy reef systems\u003c\/li\u003e\n\u003cli data-start=\"1421\" data-end=\"1458\"\u003eDesigned for regular pH maintenance\u003c\/li\u003e\n\u003cli data-start=\"1461\" data-end=\"1506\"\u003eMore effective than standard marine buffers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1537\" data-end=\"1809\"\u003eSeachem Reef Buffer 250g provides precise and reliable pH stabilization for reef aquariums where standard buffers fall short. Its advanced formulation ensures stable pH and alkalinity levels, supporting coral vitality, consistent growth, and long-term reef system balance.\u003c\/p\u003e","brand":"Reef-freaks","offers":[{"title":"Default Title","offer_id":55421908353400,"sku":"770075","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/7115\/3169\/files\/seachem_reef_buffer_250g.png?v=1768718485","url":"https:\/\/reef-freaks.co.uk\/products\/seachem-reef-buffer-250g-reef-ph-alkalinity-stabiliser","provider":"Reef-freaks","version":"1.0","type":"link"}