Leisure Time 12 Piece 2.5 lbs. Spa Down Granular

2.5 lbs of pool chlorine granules 12 jars per pack 30 lbs total Reduces the alkalinity of the water in your hot tub Use in conjunction with other Leisure Time pool chemicals for ideal water qualityYou may also like Leisure Time Renew Granular Spa Hot Tub Shock Oxidizer Chemicals, 5 Lb (2 Pack).