Hello everyone. Hope you can help me out or at least confirm what I believe I need to do. I have received my test kit and here are my numbers.
FC 15.5 CC 0 TC 15.5 PH 7.8 T/A 130 CYA 100.
I have an 27' above ground pool appx 17k gallons. I had not placed a cover on it during the winter...