I have(had,I hope) pink slime I've tried finding info on this without much luck. I have a 15500 gal fiberglass pool with SWG,approx 90 sun during day. I was fine until many spring fires in northern Calif. I was told by one pool supply to shock to 30ppm, last night I did actually to 45ppm.my PH went from 7.6 to 8.0 which I fully expected. My second part question is why does the container of dry acid(pooltime)says to use 18 oz. to lower it to7.2-7.8 and my test kit taylor k-2006 says to use 7 lbs. Which is correct?
My readings this morning were FAC 47.0-CC .2- PH 8.0- CYA 70 TA 140 Corrected to 115