{"product_id":"brs-brightwell-2-part-alk-cal","title":"Brightwell Reef Code A \u0026 B 2-Part Supplement","description":"\u003cdiv style=\"font-size:15px;line-height:1.65;color:#1b2b2d;\"\u003e\n\u003cp\u003eRepresentative product: Brightwell Aquatics Reef Code A \u0026amp; B, a balanced two-part calcium and alkalinity dosing system for reef aquariums. Reef Code A is the calcium-bearing component and Reef Code B is the carbonate (alkalinity) component; used in equal amounts they replenish calcium and carbonates in the same ratio found in natural seawater to support corals, clams, and calcareous algae. Both contain no phosphate, silicate, or organic material. Specs and image below are for Reef Code A (Part A), 2L.\u003c\/p\u003e\n\u003cdiv style=\"margin:26px 0 8px;border:1px solid #e3d6be;border-radius:14px;overflow:hidden;max-width:720px;\"\u003e\n\u003cdiv style=\"background:#1e535b;color:#fbf9f3;padding:13px 18px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;line-height:1.5;margin:0;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background:#f7f4ec;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eRepresentative Variant\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eReef Code A (Part A), 2 Liter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003ePart\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eA = Calcium, B = Alkalinity (carbonate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f4ec;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eAquarium Type\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eSaltwater \/ Reef\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eCalcium (min)\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003e1,774 mg\/oz (60,000 ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f4ec;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eMagnesium (min)\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003e42 mg\/oz (1,500 ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eStrontium (min)\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003e36 mg\/oz (1,200 ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f4ec;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eDosing (Part A)\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eEach ml raises calcium ~16 ppm per US gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eDosing (Part B)\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eEach ml raises alkalinity ~2.22 dKH per US gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f4ec;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eAvailable Sizes\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003e250ml, 500ml, 2L, 20L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003e209259\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BRS","offers":[{"title":"Default Title","offer_id":47596020531378,"sku":"BRS_BRIGHTWELL_2_PART_ALK_CAL","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5103\/3778\/files\/reefcode-a_4.jpg?v=1781740373","url":"https:\/\/marenmarine.com\/products\/brs-brightwell-2-part-alk-cal","provider":"Maren Marine","version":"1.0","type":"link"}