I have to Argentine Pacmans, I have found a very simple set-up to suit them perfectly. I keep mine in plastic shoeboxes with holes melted into the top (i used a soldering iron) and paper towels as a substrate. I have a small bowl for water for my younger frog (the older one doesnt like sitting in water) and have an under tank heater. I place the boxes on top of each other and switch them out regularly, and I feed them superworms, mealworms, waxworms, crickets, goldfish, spiders, and any other live pest i find in or on my house :P . I trained them to eat from my hand, so they are very easy to feed.....and very fat lol. anyway, my advice is: stay simple, more decor is more work and your frogs dont care for fancy decor as long as they can dig and they also dont care to be disturbed much when your cleaning your tanks stuff. These frogs are the coolest, most interesting, most beautiful frogs ever! (says me) they make great pets.!