Seachem Reef Status Calcium Test Kit Salts & Supplements 5 g=1 teaspoon]

5 g=1 teaspoon]

Due to the high number of bacteria

Suitable for use outside the water only

It includes an adjustable flow control and comes complete with 1 foam pad

Seachem Reef Status Calcium Test Kit Salts & Supplements 5 g=1 teaspoon]This kit is capable of at least 150 calcium determinations and is designed specifically for seawater. The test is based on titration of calcium with EDTA in the presence of a calcium specific indicator dye after the coprecipitation of magnesium and strontium. Natural sea water contains between 400 410 mg L of calcium. A healthy reef environment should have between 380 420 mg L of calcium. Levels above 420 mg L are not beneficial. Levels below 380 mg L