- Jun 6, 2007
- 33
- Pool Size
- 11000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Hayward Aqua Rite (T-9)
I have always had a proble with rising pH but have been able to control with additions of muratic acid. However readings today and 3 days ago have me stumped.
3 days ago pH was 8.8, TA 75, CH 850, Salt 4000, Bor 50, temp 47, CSI 0.00. In order to get pH down somewhat I added 24 oz acid. According to pool math that should have lowered pH to 8.2 (still high), TA to about 66, and lower CSI to -0.060.
Today pH was 8.8, TA 80 CSI 0.00. All other test were pretty much the same as 3 days ago. According to pool math I can add 48 oz of acid and get numbers to pH 7.6, TA 61 AND CSI -0.340.
What should I do. Have never pH swings this larg, this fast. How much does pH matter if CSI is close to 0.0?
I live in Texas and have lots of live oak trees that will be starting to shed their leave and then shed pollin into the pool. I will be draining a subatantial a
3 days ago pH was 8.8, TA 75, CH 850, Salt 4000, Bor 50, temp 47, CSI 0.00. In order to get pH down somewhat I added 24 oz acid. According to pool math that should have lowered pH to 8.2 (still high), TA to about 66, and lower CSI to -0.060.
Today pH was 8.8, TA 80 CSI 0.00. All other test were pretty much the same as 3 days ago. According to pool math I can add 48 oz of acid and get numbers to pH 7.6, TA 61 AND CSI -0.340.
What should I do. Have never pH swings this larg, this fast. How much does pH matter if CSI is close to 0.0?
I live in Texas and have lots of live oak trees that will be starting to shed their leave and then shed pollin into the pool. I will be draining a subatantial a