- Jun 22, 2014
- 47,855
- Pool Size
- 17888
- Surface
- Fiberglass
- Chlorine
- Salt Water Generator
- SWG Type
- CircuPool RJ-45 Plus
Chlorine tabs work on the organic (living) stuff. Based on your history of tests (CH of 140) I wouldn't think it would be scale. So it had a rough texture huh? Did it require a strong, aggressive scrubbing to remove, or was it somewhat easy once you hit it?