Pool Acid 5 Litres
Pool Acid lowers the pH level in swimming pools and spas.
Active constituent : 330g/kg Hydrochloric Acid.
1. Add 20ml per 10,000 litres of pool water for every decimal point of pH correction. Maintain pH at 7.2-7.6. Dilute Liquid pool acid in a plastic bucket with water before adding to the pool.