PH minus granules 1kg
To lower the pH of the water.
Fast-dissolving acid granules.
Well-soluble acid granules for rapid lowering of the pH of whirlpool water (setpoint pH: 7.0 to 7.4).
Approximately 10g per 1000 liters to lower the pH by 0.1. The amount needed to reduce the pH depends on the hardness of the water. Hard water needs more, soft less.
Dissolve product in a bucket with water and pour directly into the water while it is being circulated