So I got this house a few months ago that has a 23,000 gallons pool kidney shaped with a depth of 8 and 4 ft. I used the chlorine tables and these are the results of the water test I took yesterday:
The water is clear
Since the CYA is so high I decided to use the liquid sodium hypochlorite from OSH and last night I added about 4pt. This morning FC was 3.2
I use a solar cover to decrease the water evaporation and the water temperature should be around 75
Please let me know what else do I need to do and whether I should use tables or liquid chlorine going forward.
Thank you so much,