I live in Tucson, AZ with an 18' round above ground pool and sand filter. Water temp is currently 49. We get several days below freezing, probably about 10 per winter. I want to cover my pool and not run the filter. Just want to make sure there are no problems with that in my climate. I have lowered my water below my outlets, vacuumed everything crystal clear and have my water chem perfect. No algaecide. Have always followed TFP with bleach and use borates at about 40. Everything else is in balance. Plan to keep ph at 7.5 and chlorine at 4 - no filtration.
Averages
Jan/Feb Hi 69 Low 42
March/Apr Hi 80 Low 51
Averages
Jan/Feb Hi 69 Low 42
March/Apr Hi 80 Low 51