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API Freshwater Master Test Kit


The API Freshwater Master Test Kit is designed to accurately measure the 4 most critical parameters of your freshwater aquarium, including pH, high range pH, ammonia, nitrite, and nitrate.

The API Freshwater Master Test Kit yields scientific and accurate results, making it the popular water-testing kit used by professional aquarists.

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 color chart that provides information on how to correct unsafe water conditions.

We recommend that you take a few minutes each week to monitor your aquarium conditions and create a better underwater world for your fish.
Testing your aquarium water has never been so easy or accurate!