Sera Test for the concentration of ammonium & ammonia in water NH4NH3

For easy determination of the concentration of ammonium and ammonia in fresh and sea water
Ammonium and ammonia primarily come from fish waste. They can transform into each other, depending on the pH value. While ammonium is practically harmless, ammonia is toxic to fish.
The sera Test NH4/NH3 can be used to determine the total concentration of both (the enclosed table can be used to read the actual ammonia content as a function of pH).
sera toxivec (fresh water) and sera pond toxivec (pond) act in the event of acute danger. sera bio nitrivec (fresh water), sera marin bio reefclear (sea water) and sera pond bio nitrivec (pond) actively counteract long-term accumulation of these substances.
Sufficient for approximately 60 measurements.