I just bought this house, now just trying to get pool in line. Just did drain and refill because of cya through the roof, and did a acid and bleach wash. Now its filled up and running for week, and tabs in a floater, until I add cya. I have my stenner ready to put online. Here is my first test results.
Being in az, water is hard, so the TA and CH will drift higher I assume. Were to I set my ph to prevent scaling?