I just set up a 10 gallon terrarium for a pacman frog. I have potted spathiphyllum and some selaginella. That's as far as I feel I can really go with taking up floor space. So I'd like to add some plants vertically - hoping for some kind of trailing plant that I can put in riparium planters stuck to the walls. I think it would look cool draping down toward the substrate, and would help provide additional cover.