Especially designed to prevent scale
formation in spas and hot tubs.
- Prevents scale formation
- Aids in the removal of
- Prevents dissolved solids
from separting into spa and hot tub water
1. Add directly
to spa. Use 2 oz. for spas up to 800 gallons. Use 4
oz. for spas over 800 gallons.
2. Run filtration
system for one hour, or normal filter cycle.
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.
Chlorine, bromine, ozone and biguanide sanitizers.