{"product_id":"brightwell-aquatics-kalkwasser-powder-for-reef-aquariums-450g-kalk-2-calcium-ph-support","title":"Brightwell Aquatics Kalkwasser Powder for Reef Aquariums, 450g Kalk+2 Calcium \u0026 pH Support","description":"\u003cp\u003eBrightwell Aquatics Kalk+2 is a 450 g kalkwasser powder supplement for reef aquariums, supplying calcium, strontium and magnesium without chloride salts.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e450 g powdered supplement — provides kalkwasser-based support for a reef aquarium.\u003c\/li\u003e\n\u003cli\u003eCalcium, strontium and magnesium in aragonite-matched ratios — supplies elements used in reef-building.\u003c\/li\u003e\n\u003cli\u003eNo chloride salts or other conservative elements — avoids adding these elements with the supplement.\u003c\/li\u003e\n\u003cli\u003eHelps maintain pH and temporarily support alkalinity — contributes to stable aquarium conditions.\u003c\/li\u003e\n\u003cli\u003eFormulated by a marine scientist — made for reef keepers familiar with kalkwasser products.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — produced in the United States.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReef-building invertebrates rely on aragonite as skeletal material. Kalk+2 is made for reef keepers who want a kalkwasser-based way to supply key elements and support aquarium water conditions, including pH and temporary alkalinity. Its intended users are experienced hobbyists familiar with kalkwasser.\u003c\/p\u003e\n\u003ch3\u003eWhich elements does Kalk+2 supply for reef-building?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Kalk+2 supplies calcium, strontium and magnesium in the same ratios found in aragonite. These elements support the formation of aragonite, the skeletal material of reef-building invertebrates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade for reef aquariums containing corals, clams or calcareous algae.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does Kalk+2 support aquarium pH and alkalinity?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Kalk+2 helps maintain stable pH and temporarily supports alkalinity. These functions make it relevant to reef keepers managing water conditions alongside the aquarium’s supply of aragonite-forming elements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe alkalinity support is temporary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow is Kalk+2 different from a traditional calcium supplement?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Kalk+2 is kalkwasser-based and contains no chloride salts or other conservative elements. This distinguishes its formulation from calcium supplements that add chloride salts.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe formula is designed for reef aquarium use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho is Brightwell Aquatics Kalk+2 designed for?\u003c\/h3\u003e\n\u003cp\u003eBrightwell Aquatics Kalk+2 is intended for experienced reef aquarium hobbyists who are familiar with kalkwasser products. A marine scientist formulated the product, and it is made in the USA.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIts purpose is to support the building blocks involved in coral formation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKalk+2 is suited to experienced reef keepers maintaining aquariums with reef-building invertebrates and seeking a kalkwasser-based source of calcium, strontium and magnesium. It is a 450 g powder made for reef aquarium use, with a formulation that also supports pH and temporary alkalinity management.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does Brightwell Aquatics Kalk+2 supply to a reef aquarium?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Kalk+2 supplies calcium, strontium and magnesium in the same ratios found in aragonite, supporting skeletal material formation in reef-building invertebrates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Brightwell Aquatics Kalk+2 contain chloride salts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brightwell Aquatics Kalk+2 contains no chloride salts or other conservative elements.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":55679444713815,"sku":"B00BUFTC5S","price":45.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1056\/4780\/0663\/files\/brightwell-aquatics-kalk2-kalkwasser-powder-front.jpg?v=1793409553","url":"https:\/\/bathpetsupplies.co.uk\/products\/brightwell-aquatics-kalkwasser-powder-for-reef-aquariums-450g-kalk-2-calcium-ph-support","provider":"BathPetSupplies","version":"1.0","type":"link"}