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Re: SF Rock/Sand Stores  Leng Ooi
 Oct 07, 2004 20:20 PDT 
Mesh sand is easier to clean than playsand. Mesh #20 is a good size. #30 is finer grain. It will not affect the ph because it is silica sand. Play sand is mix grain and the finer particles tends to be a nuisance.

-Leng
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