Availability: Usually ships within 1-2 business days
Product Size: 16oz
Spa Calcium and Scale Control prevents calcium and other scale formation.
- Prevents calcium and scale
- Promotes heater efficiency
- Keeps spa shell and plumbing clean
- Keeps filter material pores clean for optimum flow
When spa/hot tub is initially filled or returned to normal operation, add 2 oz. per 500 gallons of water with water circulating.
Maintenance: Use once a week to prevent scale build-up. Clean filter thoroughly and add 2 oz. per 500 gallons of water.
Note: Most effective when cartridge is cleaned first.
Compatible with: Chlorine, Bromine, ozone, and mineral purification systems.