I need advice for deep sand bed

[Aquattro]

<blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr>Originally posted by Shadetree:
As for the snails, yes you will have to turn some over manually but I do not know how coarse of a material you would have to use for them to turn themselves.

Scott<hr></blockquote>

Scott, I have coarser sand mixed with my oolitic and I still need to flip the occasional snail..all part of the morning inspection.