PH-minus 1,5 kg

A correct pH is the basis for effective and skin-friendly water protection.
Measure and check the pH value of the water. If the value exceeds 7.6, take a bucket of chlorine water and add the pH minus. Stir until the powder is completely dissolved and pour the liquid into the skimmer.

Dosage depends on the hardness of the water. Water with a high hardness degree, needs a higher pH minus addition.
Recommended dosage: 5 gr / m2 (5 gr / 1000 L) to lower the pH by 0.1.

Never use more than 50gr./m3 (50gr./1000 L).
Check the pH after 3-11 hours.

To achieve a good water quality, it is necessary to maintain the water regularly. Take special care with dosing and use only compatible products.
Too low a pH can cause the following problems: Corrosion on metals and irritated skin and eyes. An excessively high pH may cause cloudy water and degradation of the disinfectant.