SpaGuard Spa Shock-Oxidizer eliminates soluble organic undesirable compounds and irritants in spa water and is buffered to prevent pH bounce. Regular use helps maintain clear spa water. 

Initial Treatment

Use this product at a rate of 2 oz per 300 gallons of spa water

Regular Treatment

Use at the rate of 1 oz per 300 gallons every week. When the spa is subjected to heavy use, the treatment (1oz per 300 gallons) should be made twice weekly

Maintenance Tips

1. Test spa water a minimum of once a week

2. Keep water pH between 7.2 and 7.6

3. Keep the alkalinity at 100-150ppm and calcium hardness at 100-200ppm unless using SpaGuard Spa Sentry for balancing. If using SpaGuard Spa Sentry, follow balancing directions on Spa Sentry label.