{"product_id":"brightwell-aquatics-alkalin8-3-liquid-alkalinity-buffer","title":"Brightwell Aquatics Alkalin8.3 – Liquid Alkalinity (KH) \u0026 pH Buffer for Reef Aquariums","description":"\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Alkalin8.3\u003c\/strong\u003e is a concentrated, multi-component liquid buffer that raises and stabilises alkalinity (KH) and pH in reef and marine aquariums. Stable alkalinity is the single most important parameter for healthy coral growth – Alkalin8.3 makes it easy to hit and hold your target.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly concentrated\u003c\/strong\u003e – 1 ml raises alkalinity in 1 US gal (3.8 L) by 3.1 dKH (1.1 meq\/L); Brightwell rates it over 50% stronger than most competing buffers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-component formula\u003c\/strong\u003e – bicarbonate, carbonate, borate and sulfate salts for balanced buffering, not just plain soda ash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStabilises pH\u003c\/strong\u003e – removes pH and KH swings caused by weak salt mixes or poor buffers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure\u003c\/strong\u003e – free of phosphate, silicate and organic material.\u003c\/li\u003e\n\u003cli\u003eLiquid form is ideal for dosing pumps; pairs with Brightwell calcium and magnesium supplements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTest alkalinity first. Target range: 7–12 dKH (keep it stable).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIf below 7 dKH:\u003c\/strong\u003e up to 5 ml per 10 US gal (approx. 38 L) per day until you reach target.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e 5 ml per 30 US gal (approx. 114 L) per day, adjusted to your tank's consumption.\u003c\/li\u003e\n\u003cli\u003eAdd to a high-flow area or dose via a dosing pump. Do not add at the same spot and time as calcium supplements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrightwell Aquatics (Made in USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuitable for\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReef and marine fish aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eShipped across India from Chennai by Indian Aquarium (Astra Aquatics).\u003c\/p\u003e","brand":"Brightwell Aquatics","offers":[{"title":"1 L","offer_id":67583274910012,"sku":"BWALK1000","price":2649.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0245\/9313\/7769\/files\/Alkalin8.3_10in.png?v=1790497526","url":"https:\/\/indianaquarium.com\/products\/brightwell-aquatics-alkalin8-3-liquid-alkalinity-buffer","provider":"indianaquarium.com","version":"1.0","type":"link"}