Black Specks/Dots on Pool Stairs & Edge of Pool
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- I'm new here
- Posts: 8
- Joined: Wed 08 Apr, 2009 21:37
- My Pool: In ground pool/spa, cartridge filter
- Location: Dallas TX
Black Specks/Dots on Pool Stairs & Edge of Pool
I have black specks/dots on the pool stairs & near the edge of the pool. The pool is drained now so I tried a concentrated chlorine wash to no avail. Power washer also didn't help. I can pick at the specks & they appear to be recessed into the gunite. I'm going to next do an acid wash but really don't expect they will go away. I suspect that they might be metal grindings that may have been blown into the pool but am not sure. Anyone have any tips while my pool is still drained? thanks
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