Hagen Nitrate Test Kit

 Nutrafin Test Kit - Nitrate - For Fresh and Salt Water - 0.0 - 110.0 mg/l - 80 tests Full complement of test equipment: test pipette; glass test tube and cap, lab base, instruction booklet. Regular testing is essential for: mature aquariums; tap water that contains nitrate; aquariums containing large species; heavily stocked aquariums, planted aquariums. Persistent nitrate levels can indicate: overcrowded aquariums; tap water that contains nitrate; large organic accumulations.