Pumice

Cathy Craig batlette@cox.net
Fri, 25 Oct 2002 09:59:11 PDT
About the cheapest source we have around here is a farm supply. Last time I bought some the minimum was about 2 or 3 cu ft which took some years to use up, although I am about out now. Personally I like it a lot better than perlite too.
 


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