- Jun 26, 2019
- 182
- Pool Size
- 15000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-40
Some pitting is common in plaster. Ascorbic acid will not create any additional pitting problems.
That isn't pitting. Those holes are from the spikes the plaster guys wore during the install... sloppy
It is better to wait 30 days before using the robot.
i see very similar small pits around tiles on my pool after replaster. If caused by worker's spikes, why just around the tiles and not elsewhere? I've assumed it results somehow from the process of pushing tiles into wet plaster