{"product_id":"red-sea-kh-alkalinity-foundation-b-1l","title":"Red Sea Foundation B (ALK) - 1L","description":"Red Sea Foundation B (ALK) is a liquid alkalinity supplement designed to maintain the carbonate and buffer complex your reef needs for healthy coral growth. This 1L bottle delivers precise dosing—just 1ml per 100 liters raises alkalinity by 0.036 meq\/l (0.1 dKH)—making it easy to keep pH and alkalinity stable without guesswork.\n\nCalcium, magnesium, strontium, and carbonate form the foundation of coral skeletons. When these elements fall out of balance, coral growth slows and health declines. Red Sea's Foundation B restores and maintains proper alkalinity levels, working seamlessly as part of the complete Red Sea Reef Care program to support the three-part foundation your system needs.\n\nIdeal for established reef tanks where consistent water chemistry prevents stress and promotes vibrant corals. Straightforward, measurable, and trusted by serious hobbyists.","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":46546509332670,"sku":"R22024","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/1541\/4462\/files\/Foundation-B-Alk-1000ml-and-Box-1000x1000__55840.jpg?v=1774899545","url":"https:\/\/saltwaterreefcoshop.com\/products\/red-sea-kh-alkalinity-foundation-b-1l","provider":"Saltwater Reef Co.","version":"1.0","type":"link"}