API Ammonia Test Kit FW/SW Marina All models include a super

All models include a super bright touch sensitive LED Light complete with a moonlight setting

- Includes LED Light

Small amounts of ammonia stress fish

Also great for raising fry

API Ammonia Test Kit FW/SW Marina All models include a superTesting water parameters weekly helps prevent invisible water problems that can be harmful to fish. Fish continually release ammonia into the aquarium through their gills, urine and solid waste. Uneaten food and decaying organic matter also add ammonia to the water. Small amounts of ammonia stress fish; large amounts of ammonia kill fish. Ammonia is the #1 killer of freshwater fish. The API AMMONIA TEST KIT for freshwater and saltwater aquariums