High PH In pebble tech pools

Thomas Torti

New member
Jul 31, 2024
1
tomball texas
I have a 20k pool. I usually keep TA around 95 PPM. once a week, add liquid acid’ about 50 ounce. The Ph will stay at 7.6 for a few days and then ramp to 7.9 or 8.0. after 10 years of owning this pool I will lower alkalinity to 70 PPM to see if that makes a difference in lowering PH.