Get this Freshwater Master Test Kit to check the purity of tap water and aquarium water. By using this freshwater test kit, you can test the water in six different ways and protect tropical fish from dangerous water conditions. This liquid test kit freshwater includes computer-analyzed laminated color cards, an instruction booklet, four test tubes, a holding tray for testing bottles, and test tube rack. This kit tests for freshwater pH and high range pH ammonia nitrite. It is important to conduct freshwater tests to determine whether the water is safe.
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