{"product_id":"multitest-silicate","title":"MultiTest: Silicate","description":"\u003cp\u003eNatural sea water contains about 10 mg\/L as silicate. In reef or other marine aquaria, silicate should be 1 mg\/L or less. Silicate is non-toxic to fish and invertebrates, but is ideally kept below 1 mg\/L to minimize diatomaceous algae. In freshwater, silicate is not critical. Usually, freshwater silicate concentrations will range in the area of 4–20 mg\/L.\u003c\/p\u003e\n\u003cp\u003eMultiTest™ Silicate measures silicates to less than 0.5 mg\/L in marine or freshwater. This kit measures soluble silicate and reports it as silicate concentration. To convert to silicon, multiply by 0.3. It performs over 75 tests and contains a reference sample for validation.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"MultiTest: Silicate 75 Tests - MAP Price $16.31","offer_id":56594766954799,"sku":"976","price":10.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/multitest-silicate.jpg?v=1775950634","url":"https:\/\/openhouse.carolinaaquatics.com\/products\/multitest-silicate","provider":"Carolina Aquatics Open House","version":"1.0","type":"link"}