API Ammonia Test Kit Freshwater/ Saltwater 130pk

Ammonia liquid testing kit accurately tests the ammonia level in freshwater and saltwater tanks.
Uses an easy-to-read color chart and clear instructions to determine if your levels are too high.
Tests ammonia levels from 0 to 8 ppm and includes 130 tests for regular testing.
Simply combine drops of aquarium water and the tester solution in the included glass tube.
Ammonia is the number one killer of tropical fish, so testing is an essential part of your routine.