{"product_id":"d-d-rowa-kalk","title":"D-D Rowa Kalk","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cem\u003e\u003cstrong\u003eROWAkalk\u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e is very pure calcium hydroxide, which, when dissolved in water, gives Kalkwasser, a solution that continues to react within the aquarium and leads to the formation of calcium, carbonate, and bicarbonate ions. Depending on your needs, the fresh solution can completely or partially replace the water in your aquarium that evaporates every day and increase the pH value of your water.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eThe inhabitants of reef aquariums need calcium for the growth of their bone scaffolds and shells, and they consume both calcium and carbonate hardness from the water in large quantities. Both substances must therefore be metered again.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSpecial Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe ideal mixture to produce Kalkwasser.\u003c\/li\u003e\n\u003cli\u003eHigh purity of 98.2%\u003c\/li\u003e\n\u003cli\u003eQuickly soluble in reverse osmosis water\u003c\/li\u003e\n\u003cli\u003eCan be used both manually and for application in lime water reactor or Kalkwasser stirrer.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rowa","offers":[{"title":"300g","offer_id":55841745699195,"sku":"RK50","price":12.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/files\/RowaKalk_9325c512-3bb3-475e-a143-d16a7eaf5ca4.jpg?v=1760445854","url":"https:\/\/charterhouse-aquatics.com\/products\/d-d-rowa-kalk","provider":"Charterhouse Aquatics","version":"1.0","type":"link"}