pH-Minus lowers the pH value in your spa water. The pH value is the basis for all water treatment. To enhance the effect of all care products, it should be between 7.0 and 7.6.
• Fast dissolving
• Easy to use
• Non cloudy
• Dissolves completely without residue • No impurities
Concentrated acid granules
Contains: 100 g of the product contains 100 g Sodium Hydrogensulphate
Check the pH value with SpaTime test strips at least once per week. If necessary, lower the pH to a value of 7.0 to 7.6. Add the required quan- tity of pH-Minus directly to the spa water while the pump is running.
This product should be used solely for the purpose specified.
Tip: If you are in a hard water area, we recommend to check the pH value