Jason, if you are out there, I am giving up...For two days I have tried to get the FC level up. I got to 9, but after that it was down hill. I could never get it to 20 89.5 gal of bleach later.
Retested again today and here are the numbers
pH<6.8
FC 0.5
CC 1.0
TA 40
CYA 90
Temp 72
I am...