I just have some simple questions about ARS racks:

1. What species of snakes can fit into the largest tub model? (blood python, carpet, red tailed boa, etc.)
2. In each 'level' does it contain it's own plug? I know they have their own separate heat tape, but, how about the plug? Don't want to waste too much electricity when there's nothing in one level.
3. Could you control the heat on each level, or does it stay constant throughout all the levels?
4. Could hatchling BP's, RTB, etc. stay in the hatchling rack?
5. Are they pretty sturdy over all/how long would they last?


Thanks! I'll add more questions as I think of them.