Seachem Reef Status - Calcium Test Kit Guppies Plants can utilize both ferric

Plants can utilize both ferric (Fe+3) and ferrous (Fe+2) iron

for fresh- and marine water

An outstanding addition to any daily feeding plan

For use in both freshwater and saltwater aquariums

meaning it has smaller particles held together with an unflavored gelatin binder

Seachem Reef Status - Calcium Test Kit Guppies Plants can utilize both ferric150 titration tests for calcium Rapid & simple 3 step procedure Sharpest color change endpoint Precise results in 5 mg L increments Easy test validation with included reference 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 should be corrected as soon as possible. This kit is capable of at least 150