pH Down (1KG) Spa and Hot Tub Chemicals Water Care Treatment
Test water daily for pH and bromine/chlorine. When pH reading is above 8.0, add 60 gms of pH down per 1,000 litres of water. If pH reading is 7.8 – 8.0, add 30gms of pH down per 1,000 litres directly to the spa/hot tub.