Cooler weather


Well-known member
Jul 4, 2019
Scottsdale, AZ
Here in Arizona we've started to have a little cooler weather and some cloudy days. As expected, I'm not needing to add as much chlorine to the pool, but what I didn't expect was such a drastic reduction in the amount of acid needed to keep things in the 7.4 range. Just a quart of muriatic every 2 days seems to do the trick, whereas three weeks ago it was one to two quarts daily.