This is my first post and I am a service professional that is stumped on a problem. I have an indoor commercial pool, 22,500 gallons. I just added a Aqua-rite Pro w/ S&D system to it about a month ago.
PH = 7.6
ORP between 450 and 500.
FC = .5
Alk = 80.
Cal = 220.
Salt = 3300
I called Hayward about a week ago to troubleshoot a low ORP level being displayed on the unit. They mentioned that phosphates were eating up all the chlorine. With no where else to turn I measured the Phosphate and found they were at 2500. I brought some commercial grade Phosfree (yes I know it is stupid) and now the pool is cloudy and has a residue on the top. I have added new water and backwash the dual Triton II filters. I already vac the bottom to waste. I returned 8 hours later and no change so I backwashed again and added clear blue to see if the particle would combine and catch in the filter. No luck yet.....
what can I do to clear the pool, and what am I up against for time of clearing...