Right now, I have a 10-gallon planted vivarium that's home to my blue dart frog, Wendy. I would like to transfer Wendy and her future partner to a 20-gallon long vivarium one of these days, though. So, if I were to put some sticks and vines in Wendy's current vivarium when she moves out, would that make a suitable setup for a vivarium-friendly tree frog species, such as a clown tree frog or a reed frog? Or would I have to put all-new plants and substrate and stuff in the vivarium, so as not to introduce diseases or something?