{"product_id":"brightwell-reef-code-a-500ml","title":"Reef Code A - 500 ml","description":"\u003cp\u003eBrightwell Aquatics Reef Code A – 500 ml is the calcium-bearing component of Brightwell’s two-part calcium and alkalinity system for marine and reef aquariums. Its concentrated liquid formula supplies calcium, magnesium and strontium to support skeletal formation in corals, clams, calcareous algae and other reef-building organisms.\u003c\/p\u003e\n\u003cp\u003eWhen used with Reef Code B, Reef Code A supplies calcium and carbonates in proportions based on those found in natural seawater. It can also be adjusted independently when the aquarium’s calcium demand differs from its alkalinity consumption.\u003c\/p\u003e\n\u003cp\u003eReef Code A can be administered manually or with an automated dosing system. Regular calcium testing makes it possible to establish a stable maintenance dose based on the aquarium’s actual daily consumption.\u003c\/p\u003e\n\u003cp\u003eProduct at a Glance\u003c\/p\u003e\n\u003cp\u003e• Part A of a two-part reef dosing system\u003cbr\u003e• Supplies concentrated calcium, magnesium and strontium\u003cbr\u003e• Supports corals, clams and other calcifying organisms\u003cbr\u003e• Each 1 ml raises 1 US gallon by approximately 16 ppm calcium\u003cbr\u003e• Recommended calcium range: 412–450 ppm\u003cbr\u003e• Suitable for manual or automated dosing\u003cbr\u003e• Contains no phosphate, silicate or organic material\u003cbr\u003e• 500 ml liquid formula\u003c\/p\u003e\n\u003cp\u003eUse Brightwell Reef Code A with accurate calcium testing to maintain consistent mineral availability in a growing reef aquarium.\u003c\/p\u003e","brand":"Island Reef Aquatics","offers":[{"title":"Default Title","offer_id":50513896177858,"sku":null,"price":12.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3354\/5666\/files\/Brightwell_Aquatics_Reef_Code_A_500_ml_calcium_supplement.png?v=1790212590","url":"https:\/\/islandreefaquatics.com\/products\/brightwell-reef-code-a-500ml","provider":"Island Reef Aquatics","version":"1.0","type":"link"}