- Jul 9, 2011
- 1
Shocked after chlorine went low and turned cloudy. So I shocked again.
10000 Gal above ground - vinyl liner, PH OK and chlorine very high?
Also put in algey stuff as required. I run pump 24 hrs always. Sand = I also backwashed and so on Pool is 23 years old.
This only happened 2 times in 20 years. Ideas please.
10000 Gal above ground - vinyl liner, PH OK and chlorine very high?
Also put in algey stuff as required. I run pump 24 hrs always. Sand = I also backwashed and so on Pool is 23 years old.
This only happened 2 times in 20 years. Ideas please.