Hello,
I have a 20k gallon in ground gunite pool from 2006. I purchased the house about 8 months ago and drained the pool as the CYA was so high I couldn't even chart it. Everything has been going great except I am constantly battling high PH. I have tried to dose with 1 quart of acid every other day and it drops it down for a few days but then again about a week later I am right back up on PH. I have also tried larger doses with the same result. Is there anything I can do that I am missing? I am using Hasa liquid Chlorine and Hasa 31.45% acid.
I have a 20k gallon in ground gunite pool from 2006. I purchased the house about 8 months ago and drained the pool as the CYA was so high I couldn't even chart it. Everything has been going great except I am constantly battling high PH. I have tried to dose with 1 quart of acid every other day and it drops it down for a few days but then again about a week later I am right back up on PH. I have also tried larger doses with the same result. Is there anything I can do that I am missing? I am using Hasa liquid Chlorine and Hasa 31.45% acid.
- FC 2.5
- PH 8.0
- TA 140
- CH 220
- CYA 20
- Water Temp 78 degrees
- 2HP pump that I run for 5 hours per day