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Re: [APD] rocks

On 21/09/2011 19:47, Carol Ross wrote:

Stay away from
rock that is green unless you know it doesn't contain copper.  If you want
to be on the safe side, wash the rock and put it in a small tank with a few
feeder fish for a couple of weeks.  Then you'll know if it is safe to use.

This is illegal in quite a few countries. :)

So I'd also advise people observe their local laws.

Stuart Halliday
200 Million years in the making...
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