can low (60-90 range) CH cause depletion of FAC/TAC

[sicric]

can low (60-90 range) CH cause depletion of FAC/TAC ? I like to raise CH slowly because over time it naturally increases here in AZ. (hard water)....also my CYA is on low end right now (around 50-60)

 

[ajw22]

can low (60-90 range) CH cause depletion of FAC/TAC ? I like to raise CH slowly because over time it naturally increases here in AZ. (hard water)....also my CYA is on low end right now (around 50-60)

No, no & no.

Low CH does not effect FC or TA.

Post your water chemistry including CSI using PoolMath

CYA 50-60 is on the low end but ok this time of year. You want your CYA around 70-80 when you get full summer AZ sun.

Please put your location in AZ in your profile.