API FRESHWATER MASTER TEST KIT pH,Ammonia, Nitrite, Nitrate. Aquarium

The API® FRESHWATER MASTER TEST KIT measures the 4 most important levels in freshwater aquariums quickly and accurately, including pH, high range pH, ammonia, nitrite, and nitrate.

With scientific accuracy for professional results, the reusable FRESHWATER MASTER TEST KIT comes with 4 glass test tubes with snap-tight caps and a convenient holding tub for easy storage. Also includes a step-by-step instruction booklet with a colour chart that provides information on how to correct unsafe water conditions.

Testing your aquarium water has never been so easy or accurate!