Champion pH Reducer Dry Acid for swimming pools and hot tubs. To ensure your pool or hot tub water is correctly balanced, Champion pH Reducer can be used when the pH levels are too highpH Reducer (pH minus) works to lower your pool waters pH balance using Dry Acid. Dose rate can be doubled in hard water pools. Available in 1kg or 7kg tubs.Dosage is 1kg per 100 cubic metres (1lb per 10,000 gallons)
