{"product_id":"alkalinity","title":"Alkalinity","description":"\u003cp data-start=\"353\" data-end=\"430\"\u003e\u003cstrong data-start=\"353\" data-end=\"430\"\u003eSupport coral growth and maintain stable pH levels in your reef aquarium.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"432\" data-end=\"715\"\u003eAlkalinity plays a vital role in the success of every reef aquarium. It serves two essential functions—stabilizing pH levels and supporting coral skeleton formation. Acting as a natural buffer, proper alkalinity prevents rapid pH swings that can stress or harm marine life.\u003c\/p\u003e\n\u003cp data-start=\"717\" data-end=\"1030\"\u003eIn addition, alkalinity provides carbonate ions that combine with calcium to form calcium carbonate, the structural foundation of coral, invertebrate shells, and coralline algae. Maintaining consistent alkalinity ensures steady coral growth, healthy biological processes, and overall system balance.\u003c\/p\u003e\n\u003cp data-start=\"1032\" data-end=\"1231\"\u003eFor best results, we recommend keeping alkalinity between 7.5–9.5 dKH, with minimal daily fluctuation. Stability is key to sustaining vibrant coral health and long-term water chemistry balance.\u003c\/p\u003e\n\u003cp data-start=\"1233\" data-end=\"1556\"\u003e\u003cstrong data-start=\"1233\" data-end=\"1250\"\u003eKey Benefits:\u003c\/strong\u003e\u003cbr data-start=\"1250\" data-end=\"1253\"\u003e• Helps maintain a stable and balanced pH level\u003cbr data-start=\"1300\" data-end=\"1303\"\u003e• Provides essential carbonate ions for coral and invertebrate growth\u003cbr data-start=\"1372\" data-end=\"1375\"\u003e• Promotes strong skeletal development and coral calcification\u003cbr data-start=\"1437\" data-end=\"1440\"\u003e• Prevents harmful pH swings that can stress aquarium livestock\u003cbr data-start=\"1503\" data-end=\"1506\"\u003e• Encourages a stable, thriving reef environment\u003c\/p\u003e\n\u003cp data-start=\"1558\" data-end=\"1597\"\u003e\u003cstrong data-start=\"1558\" data-end=\"1581\"\u003eRecommended Levels:\u003c\/strong\u003e\u003cbr data-start=\"1581\" data-end=\"1584\"\u003e7.5–9.5 dKH\u003c\/p\u003e\n\u003cp data-start=\"1599\" data-end=\"1809\"\u003e\u003cstrong data-start=\"1599\" data-end=\"1622\"\u003eDirections for Use:\u003c\/strong\u003e\u003cbr data-start=\"1622\" data-end=\"1625\"\u003eAdd 5 ml of Alkalinity per 100 L (25 gal) of aquarium water to raise alkalinity by 0.125 dKH.\u003cbr data-start=\"1730\" data-end=\"1733\"\u003eTest levels regularly and adjust dosage as needed to maintain consistency.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/reefcalculator\"\u003eAlkalinity Dosing Calculator\u003c\/a\u003e\u003c\/p\u003e","brand":"Waterbox Aquariums","offers":[{"title":"500ml","offer_id":47599098626226,"sku":"G2100","price":11.99,"currency_code":"USD","in_stock":true},{"title":"1000ml","offer_id":47599098658994,"sku":"G2105","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5103\/3778\/files\/Alk.500_7f7fb388-0b7c-4254-9dac-c33f02831731.jpg?v=1781818932","url":"https:\/\/marenmarine.com\/products\/alkalinity","provider":"Maren Marine","version":"1.0","type":"link"}