Tetra Test NH3/NH4
Tetra Test NH3/NH4J Ammonia is a simple to use kit for determining dangerous ammonia levels fresh and saltwater aquariums. It is a liquid type of kit which works by changing the colour of a water sample in relation to the ammonia concentration. You simply need to compare the colour of the sample to the easy-to-read colour chart to determine the ammonia level. Always read the instructions carefully before use.
We Also Recommend