sera Test gH
- Bottle will be gH 15ml.
- 1 test tube with measurements.
It measures with high reliability the parameters of gH in the water of your aquarium.
The gH determines the total hardness of the water , being the concentration of calcium and magnesium salts and minerals. A very important factor that directly affects the health of fish, plants and microorganisms in the aquarium.
This test is performed in fresh water.
Although most ornamental fish are soft water, gH in measurement parameters is similar to pH in compatibility with each fish. Well, depending on the type of fish, it will require and resist different values of gH .