Aquasonic Ph 7.6 to 9.0 High Range Freshwater Test Kit - Australian Made

Aquasonic pH Test Kit 7.6-9.0 Freshwater - Test your freshwater aquarium for pH levels.

WHAT IS pH? Technically it is the measurement of the hydrogen ion concentration of a given sample of water.

From this measurement it can be determined whether the water is acid, neutral or alkaline.

The scale extends from 0 to 14. A pH between 0 and 7 is termed acid, and a pH between 7 and 14 is termed alkaline.

The indicator in this kit has a pH range from 6.0 to 7.8 and is therefore suitable for most freshwater aquaria.

At or below pH 6.0 the test sample would turn yellow. At or above pH 7.8 the test sample would turn blue.