- Aug 1, 2008
- 3
30,000 IG
FC 13
PH 7.4
ALK 90
CYA 90
My pool is in full sun and always has a water temp in the high 80's. The water is crystal clear. My numbers are always stable and I only add bleach once a week (big bottle of clorox). Chlorine level is always 13-15. Is there any reason to lower my CYA?
FC 13
PH 7.4
ALK 90
CYA 90
My pool is in full sun and always has a water temp in the high 80's. The water is crystal clear. My numbers are always stable and I only add bleach once a week (big bottle of clorox). Chlorine level is always 13-15. Is there any reason to lower my CYA?