I had my pool replastered two years ago. Use BBB method. 40000 gallons.
I have to add about 1/2 gallon of acid every week to keep PH balanced. Is this normal?
My calcium tests about 300. I am getting little hard nodules that are hard to brush off and have to be lightly sanded off my swim ledge and elsewhere. Is my calcium too high?
Thanks for the help!