LEISURE TIME Defender for Spas and Hot Tubs 32 oz 2-Pack

Leisure Time Defender 32 oz - 2 Pack B-2 Leisure Time's Defender is especially designed to prevent scale formation in spas and hot tubs. Control of calcium can be very challenging, especially in spas. Regular use of Defender will prevent mineral buildup from occurring and causing the spa's heater or equipment to fail Use as a follow-up to Metal Gon, applied at start-up Compatible with chlorine, bromine, ozone and biguanide sanitizers Product Benefits: Prevents scale formation Aids in the removal of existing scale Prevents dissolved solids from separating into spa and hot tub water Dosage Rates: 2 oz. for spas up to 800 gallons 4 oz. for spas over 800 gallons Run filtration system for one hour, or normal filter cycle