Quote Originally Posted by El. View Post
Also, a question for folks who have these enclosures: how deep is the substrate ...
I can't help on the bioactive question, but regarding the substrate, I also have an Animal Plastics T10, as well as a T8. I use cocohusk for substrate. And, I put in enough to cover the entire floor. Not a big deal if it's a little more, but I just make sure the entire floor is covered.