Description
Leisure Time ALK-12 Alkalinity Increaser for Spas and Hot Tubs (12 Pack), 2 lbCompatible With Chlorine, Bromine, Ozone And Biguanide SanitizersBalance Spa Alkalinity And Hot Tub Alkalinity To Prevent Ph Bounce And Other Spa Water ProblemsEffectively Raises Alkalinity LevelsNo Assembly Required
