8lb EZ-Clor PH DownE-Z Clor BALANCERSE-Z CLOR® products simplify the water balancing act. For perfect pH total alkalinity and calcium hardness choose one of E-Z CLOR's need-specific products.EZ-Clor pH Down - Dry acid (sodium bisulfate) decreases pH. A granular product for slowly lowering the pH of pool water. Safer to handle and store than liquid acids.
www.ezclorchemicals.com 130"