Whatever you do decide to use as your cage make sure that it is waterproof. They like a lot of humidity, and bare wood will rot out real soon. I also like to keep a heat pad under the tank with water on the bottom, or a large rubermaid container filled with water over the pad. I would also suggest going with a heat panel, they are my favorite method of heating enclosures. Here is a pick of my ETB tank, the only changes you should make is haveing some forked branches, as well as a few diffrent diameters for them to choose from. Takeing a blowtorch to PVC and scoreing the surface of it is a great way to make a roughened pirch, or you can buy fiberglass branches like mine from Habbitat Systems.
