SERA - NH4/NH3 Test - Chlorine analysis in aquariums

Ammonium and ammonia come primarily from fish droppings. They can transform into each other, depending on the pH value. While ammonium is virtually harmless, ammonia is toxic to fish. The sera NH 4 /NH 3 test can be used to determine the total concentration of both (the attached table shows the actual ammonia content as a function of the pH). sera toxivec (freshwater) and sera pond toxivec (pond) act in case of acute danger. sera bio nitrivec (freshwater), sera marin bio reefclear (seawater) and sera pond bio nitrivec (pond) act actively against long-term accumulation of these substances. Sufficient for about 60 measurements.