Accurate nitrite measurement: Ensures optimal water quality for fish health
Suitable for both freshwater and saltwater: Versatile use across different aquarium types
Reads levels from 0 to 5 ppm: Provides precise monitoring of nitrite concentration
Includes test solution and instructions: Ready-to-use kit for immediate testing
Contains 180 test cards: Allows for multiple tests without frequent reordering
Summarized by Shop
Nitrite is produced in the aquarium in the forms of fish waste, uneaten food, and by nitrifying bacteria in your aquarium’s natural cycle as it breaks down ammonia. Low levels of nitrite inhibit respiration and suppress the immune system, while high levels cause suffocation in fish. The API® NITRITE TEST KIT reads nitrite levels quickly a