I have two of the Showcase 4x2 cages. They really aren't worth the effort needed to make them usable. They're too short to use a Mega Ray, so the UV situation is difficult in the best of circumstances. They have the built-in dome lamp alcove that's basically worthless for a uro. Might be great for snakes, but it's too low to use with a uro. You get a tiny hot spot (even with a low watt lamp) and the rest of the cage is cold.
What I did was install three ceramic sockets down the length of the cage and use low watt basking and halogen lights (depending on the time of year - I have to watch it very carefully). Then the UV is an Arcadia coil fluorescent mounted partway up the back wall in the Arcadia reflector made for them. Not ideal.
From what I hear, the AP cages are much better as long as your ambient house temperatures can be controlled. They hold heat extremely well. You can get a closed top model or screen top. The screen top would be much easier to manage temps. If you get the closed top, you can ask for whatever number sockets you need.
I don't have direct experience with the AP cages yet - I'm planning a purchase as soon as I can catch them on the phone. But word on the street is AP is much easier to work with.
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Torey
Eugene, Oregon, USA
1.1 Saharan Uros (Joe and Arthur)
3.0 Mali Uros (Spike, Turtle, and Tank)
1.1 Ornate Uros (Scuttlebutt and Shazzbot)
0.1 Collared Lizard (Rorschach)
2.0 Green Anoles (Bowser and Sprocket)
1.1 Chubby Housecats (Roscolux and Jenny)
