pH Minus will lower the pH of swimming pool water.
Maintain a pH level between 7.2 - 7.8.
Canadian Made - Another Quality Chemical by - Pool Pure
Directions for use:
pH Minus 3 kg
1. Add 100g for each 10,000 L of pool water wehn pH rises above 7.8. Test every 2 hours. Repeat does and procedure until pH of 7.2 to 7.8
2. Sprinkle on the surface of the water. When, after superchlorination of pool water, the chlorine count is high, dissolve in water first
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