Well, I've decided to drain, acid wash, and sand the pool. The rough, slightly stained plaster is driving me nuts, especially since the plaster used to be so smooth. We have quite a few neighborhood kids that use the pool and they now have to wear socks or water shoes to keep from tearing up their feet.

I plan on doing it his weekend. I'm all set on the acid washing part. Is there any advice on the plaster sanding (diamond pad?, wet/dry sandpaper?, grit?, sanding tools, etc).

Thanks,

Pat.