Oak leaves... You mean just get a bunh of leaves and throw them in the bottom of the Viv? Really? Does it matter what type of oak? How long till you have to replace the leaves.

I have a Huge moneray (sp?) oak tree outside and wouldn't mind harvesting and cleaning soem if it means free substrate wich is natural and smells good and whatnot... I also asume if you did leave the leaves in there they would eventualy decompose and support plant life. That would be good since I have live plants in my Viv...