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

5 g=1 teaspoon]

The Repti Fogger works great as an invertebrate

The beads are sufficiently large that a filter bag should not be required for most filters

Safe for fresh or saltwater use

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