Date: Wed, 2 Aug 2000 20:06:10 +1000 From: r.jobson@botany.uq.edu.au To: cp@opus.hpl.hp.com Message-Id: <aabcdefg2319$foo@default> Subject: River sand
Hi,
Cleaned sharp/coarse river sand is all I use, seems to work fine.
The play sand is a bit fine I found and may be from a beach, but
could be OK if washed. The former however would be preferable.
Rich.
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