- Jul 5, 2010
- 87
- Pool Size
- 16000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Hayward Aqua Rite (T-15)
My pH reading was 8.4. Not quite sure where you saw the 6.4.1. That's correct
2. If it doesn't continue to add acid until you get pH well under 8.0 (how are you testing 6.4, anyways?)
3. Vacuuming is part of the SLAM process so, "No"
Additionally, regardless of how much acid it takes your pH needs to be in the 7"s and it should test in the 7.s with the phenol red test supplied with your kit
Before you start to SLAM, raise your CYA to 30 ppm. It makes the SLAM a little easier to control
Thanks for your reply.