oh crap, you meant how to keep it on the eggcrate since there are holes? duh....i use weed blocker material.
ya know what Dan, i don't normally do this, but i am going to link you to another forum i belong to. i get asked so many questions on construction, that i did this thread as a "how to". maybe it will help you wrap your head around things
http://www.frogforum.net/vivarium-te...aludarium.html