Nitrite Test (0.0-3.3 mg/l) for Fresh and Saltwater - 75 tests

Nitrite Test (0.0-3.3 mg/l) for Fresh and Saltwater - 75 tests

This Nitrite Test Kit measures the nitrite levels in fresh or saltwater aquariums. Nitrite should be tested on a weekly basis, as it is a toxic and potentially lethal nitrogen compound for fish. Testing range is 0.0-3.3 mg/L, and the kit provides up to 75 tests.