AF Nitrate Test Kit:
AF Nitrate TestPro is designed for quick measurement of nitrate ions in marine aquariums.
Nitrate in water is the end result of biological filtration. High concentrations of nitrate cause the growth of undesirable algae. Nitrate levels in reef aquariums should be 2-5 mg/l (ppm). This test kit contains sufficient reagents to perform 40 tests of nitrate concentration.