Tetra Test No2

Tetra's Nitrite test kit measures Nitrite levels between 0.0 and 3.3 mgl and is suitable for fresh and saltwater aquariums.

Tetra's Nitrite test kit tests for harmful nitrite levels which are potential lethal to fish causing long term heath problems, tests should be done once a week to ensure the aquarium is running smoothly., this is upmost important for new aquariums when the nitrite levels and fluctuate..