If Ph. Is 7.8 Or Higher, Dilute 2 To 3 Cups Acid With Water In A 5 Litre Plastic Bucket. Pour Solution Into The Pool. Test Ph. Again After3 To 4 Hours With The Pump Running And Add Same Quantity If Necessary Until Ph. Is Correct. Do Not Mix The Product With Any Other Chemicals. Store Product Separates From Alkalis And Segregate From Oxidizing Materials. Ensure Cap Is Tightly Sealed And Packaging Is Secure And Upright At All Times. Store Product In Cool, Well Ventilated Area. Do Not Dispose Product Into A Common Waste System. Dispose Of Empty Container Do Not Use For Any Other Purpose.