Possible Cause
Excessive organic contaminants or lack of sanitizer
Solution
Shock treat with RENEW or OZ TABS. Check and adjust sanitizer level.
Preventative Maintenance
Use RENEW or OZ TABS weekly as part of the 3-Day A Week Program.
Possible Cause
Buildup of unfilterable material
Solution
Use 2 oz. of SPA BRIGHT & CLEAR per 800 gallons of water.
Preventative Maintenance
Use SPA BRIGHT & CLEAR as part of the 3-Day A Week Program.
Possible Cause
pH or total alkalinity out of balance
Solution
Test water and adjust pH and total alkalinity as necessary using SPA UP or SPA DOWN.
Preventative Maintenance
Maintain a pH of 7.2 – 7.8 and total alkalinity of 80 – 120 ppm.
Possible Cause
Dirty filter
Solution
Clean filter with INSTANT CARTRIDGE CLEAN or FILTER CLEAN if dirty.
Preventative Maintenance
Clean filter with FILTER CLEAN on a monthly basis as part of the 3-Day A Week Program.
Possible Cause
Calcium too high
Preventative Maintenance
Add 2 oz. of SPA DEFENDER per 800 gallons of water.
Solution
Use SPA DEFENDER on a weekly basis as part of the 3-Day A Week Program.