- May 14, 2016
- 65
- Pool Size
- 12500
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-40
Opened the pool earlier this month and the water looks good and is testing good for CYA and FC. But I still have a couple of spots of algae that just aren't going away. What do I need to do and for how long to get rid the spots?