- May 30, 2012
- 1,618
- Pool Size
- 17000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- CircuPool Edge-40
Pool calculator keeps telling me to add 9 oz of MA to get my pH from 7.8 to 7.5... I "think" my pH is 7.7-7.8, but I've added at least 24 oz of MA (8 oz at a time) and color doesn't seem to change. All my other numbers are on target and pool is very clear. 31% Home Depot MA.