Saltwater, plaster pool, pentair IC40. TA 60 ppm, Boric 50 ppm. Using about 3, maybe 4, quarts of acid a week. About 1.5 quarts drops PH from 8 to 7.7. Adding all 3 qts at once drops PH to 7.1, with a CSI of -0.77.
i will be gone for several months. Can I have the pool guy add all the acid at...