130 Tests. For ponds and aquariums: Tests for ammonia levels in water. Fish continually release ammonia through their gills, urine and solid waste. Uneaten food and decaying organic matter also add ammonia to the water. Even small amounts of ammonia stress fish, and large amounts will cause fish loss. Use this kit to easily and accurately measure the ammonia level in your water so that you can take the necessary steps to remove ammonia and keep your fish healthy.

This Kit contains:

2 liquid dropper bottles with child-resistant safety caps, easy-to-read instructions with information on how to test and how to correct unsafe water conditions, 2 color charts and test tube with snap-tight cap.