I recently purchased some vermiculite and had the following question. About half of my t's are slings so they get there water from misting, wetting substrate, etc.... i've heard of some people using straight vermiculite as a substrate but isn't there a possibility of the t consuming it if it is trying to drink? I'm personally shooting for a mix of vermiculite and eco earth but if anybody has any opinions or has tried this let me know. thanks!!!!