OK, after the help I received troubleshooting my pool light, I just replaced 85-90% of my water with our hard southwest tap water. Last fall I posted with very high CYA water left over from the last owner of this house. Here are the current numbers:
FC = 0.5 or less
CC = 0.5 or less
TA = 130
CH = 390-400
CYA = 40
PH = 7.8
By my novice judgment, I need to lower my PH a bit and it might not hurt to shock the pool to a FC of 16 given that this is new water and my CC and FC readings.
Thoughts?
Thanks so much!
FC = 0.5 or less
CC = 0.5 or less
TA = 130
CH = 390-400
CYA = 40
PH = 7.8
By my novice judgment, I need to lower my PH a bit and it might not hurt to shock the pool to a FC of 16 given that this is new water and my CC and FC readings.
Thoughts?
Thanks so much!