I am a new member. A buddy of mine suggested this site and I'm in!
I had to completely refill my pool after it was repaired from tornado damage. I refilled with water from the hose, purchased my T100 test kit and tested the water twice.
My results are:
CYA=less than 20 low
All I have done is add bleach and a little leftover Cyanuric Acid from last year. I understand I need to get the CYA up and will do that via the sock method.
From what I read, it is OK to have the higher TA and CH, but if I lower the TA via muriatic acid and aeration over time while not letting my PH drop too low, it will also lower the CH too?
Is this right and the best course of action?