Fluval Test Nitrite NO2 (0.0-3.3 mg/L)
Fluval Nitrite Test (0.0 - 3.3 mg/L) 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.
The kit provides up to 75 tests and includes:
One 16 mL (0.5 fl oz) Bottle of Nitrite reagent # 1
One 10 mL (0.3 fl oz) Bottle of Nitrite reagent # 2
One Glass test tube with cap
One Lab base
One Instruction booklet.