It lowers the pH value of the pool water from the basic to the neutral range of 7.0 - 7.6. The acid preparation is in a hard state and is therefore suitable for further storage. Completely chlorine-free, quickly soluble, without residues.
 Usage: 150 g of pH-minus regulator is sufficient to reduce the pH value in 10 m3 of water by approximately 0.2. For hard water, more granules are required, for soft water, less granules are required. Check the pH value between dosing periods. Do not pour the solution near metal objects.
 parts. 1 measuring cup = 180 g. To clean the scale, dissolve approx. 200 g of pH-minus in 2 l of water, leave to work and then rinse. First dissolve the granules in a bucket of water, then pour them into the pool along the edge!
 Never mix the products with other chemicals.