Seachem Multi Test Silicate - 75 Tests Bulbs Improve your technology and upgrade

Improve your technology and upgrade from your standard test kit

and iodide which is the only form of iodine available to corals for uptake

Good for use before introducing new corals

De-boned salmon

Seachem Multi Test Silicate - 75 Tests Bulbs Improve your technology and upgradeMeasures silicates to less than 0. 5 mg L Multi cavity plate for simultaneous testing of up to 6 tests at the same time Includes reference for test validation Marine and freshwater Natural 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 sh and invertebrates, but is ideally kept below 1 mg L to minimize diatomaceous algae. In freshwater, silicate is not critical.