Aquarium Pharmaceuticals – Nitrite Test Kit

Description Tests for nitrite in freshwater & saltwater aquariums. Nitrite, toxic to fish, is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. Performs 180 tests Reads nitrite levels from 0 to 5 ppm Contains color chart, clear instructions and glass tube(s) Case Count: 12 (Sold Individually)