PH= 7.4
CHLORINE DPD-1 = 3.0
TA= 59
CYA = OFF THE CHARTS AT 120
To date I'm using chlorine sticks in the feeder in the pump room
20x40 pool appx 26000 gal. water
avg depth 4.25
PH was low (at 6.6) so I used PH up and raised it to 7.0, then later in the week added soda ash to bring it up to 7.4...