I'm assuming there's not. But figured I'd ask since I don't see very many set ups with waterfalls. But are there any problems that can arise from having a running water waterfall in my BPs cage? It's not specifically made for reptiles but after inspecting it I don't see any problem with it and have thoroughly cleaned it. It has multiple settings and will be kept on the lower ones to avoid any harm when he's in it, and just to circulate the water and help the humidity. I just happened to find it when I was thinking about upgrading Gonzo's dish since he's growing out of his current one and I dig the way it looks.