{"product_id":"seachem-reef-status-magnesium-test-kit","title":"Seachem Reef Status Magnesium Test Kit","description":"\u003cul class=\"list list-icons list-icons-style-3 list-icons\"\u003e\n\u003cli\u003e\u003cspan\u003e75 titration tests each for borate, carbonate \u0026amp; magnesium\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirectly measures magnesium\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMeasures carbonate and borate alkalinity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInterference free\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy test validation with included reference\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNatural seawater concentration for magnesium is approximately 1,300 mg\/L. The magnesium concentration in kalkwasser treated aquaria may be as low as 600 700 mg\/L. In general, it is prudent to maintain magnesium concentrations in reef aquaria between 1,2001,400 mg\/L.\u003c\/p\u003e\n\u003cp\u003eNatural seawater has a total alkalinity of about 2.5 meq\/L, of which about 0.1  0.2 meq\/L is from borate. In an aquarium, it is advantageous for both pH control and improved calcium stability to have a higher borate content. This, however, should not be at the expense of carbonate. It is useful, then, to maintain a total alkalinity of about 4  5 meq\/L with a borate component of about 1.5  2.0 meq\/L.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":46040961450229,"sku":"924","price":60.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/9818\/4437\/files\/reef-status-magnesium.jpg?v=1750982672","url":"https:\/\/aquateesfishland.com.au\/products\/seachem-reef-status-magnesium-test-kit","provider":"AQUATEES FISHLAND","version":"1.0","type":"link"}