Add the minerals that are indispensable for good quality water and healthy fish. The GH value should be higher than 3°dH and adapted to the biotope of the aquarium.
HOW should it be used?
Shake well before use. Add the dose of WATER GH, preferably near the water outlet of the filter.
Dose: 10mL for every 40L (always for the total volume of the aquarium).
One dose of WATER GH increases the hardness by 1°dH. Double the dose if you want an increase of 2°dH. Maximum increase per day of 2°dH.