Thanks :)
I'd like to have a half-sand, half-moss sort of setup, does this work? I've been looking at http://cgi.ebay.co.uk/Riccia-Java-moss-plant-mesh-and-netting-x-2-/250758469715?pt=UK_Pet_Supplies_Fish&hash=item3a625e9853#ht_1227wt_1082 for a base to put it in. Would this suit christmas moss?