API® Ammonia Test Kit — 130 Tests Supreme Hydroponics and can be used loose

and can be used loose or put in mesh bags for easy removal and cleaning

The LED light bar offers vibrant color options and patterns

Automatic temperature compensation

Premium 3500 AquaMax Eco

API® Ammonia Test Kit — 130 Tests Supreme Hydroponics and can be used looseAPI Ammonia Test Kits quickly and accurately measure the level of ammonia in pond water, reading levels from 0 ppm to 8 ppm. Determines the level of toxic ammonia in both new and established ponds. Ammonia is continuously produced from fish waste, uneaten fish food & decaying plants & dead insects. Includes test solution, glass test tube with cap, color chart, easy to follow instructions Makes 130 tests