What would cause my CH to rise from 410 to 480 in 19 days? I have added nothing but bleach and muriatic acid in that time.
Temp 41
PH 7.6
FC 6
CC 0
CYA 60
CH 480
TA 70 (down from 80 in same period)
Salt 3600
Donnie
What would cause my CH to rise from 410 to 480 in 19 days? I have added nothing but bleach and muriatic acid in that time.
Temp 41
PH 7.6
FC 6
CC 0
CYA 60
CH 480
TA 70 (down from 80 in same period)
Salt 3600
Donnie
9000 Gallon Fiberglass IG / Sta-Rite pump,cartridge filter & heater / PoolPilot Dig 220-36 SWG / Testing w/K2006
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