Theloderma corticale are really not a tree frog imo. They will hang out on the glass high above the water sometimes but never stray to far from it. Actually for them a fully aquatic setup would be best with wood protruding from the water. They typically lay just above the water line. They will spend all day in the water sometimes deep in it and sometimes with just their snout sticking out. Water quality is crucial for them as well as inflow since they are prone to bacterial eye infections. so a proper filter is a necessity. i raised my froglets in a non aquatic setup for a few months before transferring them over. they can tolerate temps quite low but don't like temps over 80f. when keeping them aquatic a floating feed station like a small plastic shoe box is a good way to keep crickets out of the water. these frogs are quite loud and if your not a heavy sleeper keeping them as far away from your bedroom is a good idea as they will call ALL night. They are a pretty sturdy frog as far as handling goes but as with all frogs its not a good thing to do unless you need to.