You could also buy a Magnaturals planter. I bought a small one for my chameleon's cage and though it was larger than I imagined it would be, my pothos is thriving in it. My baby panther loves the way it's suspended and enjoys hanging out in the leaves. My cage is all screen and the planter is held in place with some wicked powerful magnets. The magnaturals are suppose to be usable with any sort of cage, but like I said, even the small was large in my opinion, I can't imagine what their mediums and larges run. So just be aware of that if you look into it...