just refilled my pool after liner replacement, here are my numbers:
TC....0 WHAT A SURPRISE...
now my question, with what do I start? I thought with the CYA...but I am not so sure. If anyone can give me a hint, I really would appreciate it. Don't want to waste money on chemicals by doing it in the wrong order and chemistry just wasn't my strongest subject in school...Thanks in advance, looking forward for some answers from the "pro's"