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Re: Black Sand Warning
On Wed, 7 Mar 2001, Wright Huntley wrote:
I am not even going there. Bad things happen to people who collect rocks,
sand, etc from Hawaiian volcanos.. :-(
> If it is that volcanic beach sand, like on some tropical islands, it should
> be great. The price could be transportation cost.
> Try putting some in distilled water for a few days. Then measure pH, tds and
> GH to see where they have gone. It might give a clue. [If it is beach sand,
> it probably will contain some shells bits that will increase hardness
> quickly in acid water.]
> Wright Huntley, Fremont CA, USA, 510 494-8679 huntleyone at home dot com
> Politicians and diapers have one thing in common.
> They should both be changed regularly
> and for the same reason.
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