I turned the rock around the pool black, how do I fix it

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Aerialbomb

I turned the rock around the pool black, how do I fix it

Postby Aerialbomb » Fri 01 Jun, 2007 20:16

When mixing shock with water in a bucket, I spilled some on the rock on the edge of the deck. It turned black. What can I do to get it back to the light brown. This may be a petra stone product, I'm not 100% sure.
Thanks.


Buggsw
Swimming Pool Superstar
Swimming Pool Superstar
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Joined: Sun 13 May, 2007 23:26

Postby Buggsw » Sat 02 Jun, 2007 00:05

Hmmm, I don't know for sure. Could be high iron or copper in the rock.
Try a little ascorbic acid (lemon juice) in an inconspicuous place.

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