On 14 Sep 2006 10:26:12 -0700, bruce wrote:

The local water is very hard (alkaline) so leeching issues are
minimized, but some alternative
methods would be to use "harder" rocks where the water makes the
plunges.

What about a sealant, like V8 or G4, for concrete painted on the rocks?

--
Regards - Rodney Pont
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