while I do not have a rack (yet) I recently moved my biggest bp from his glass tank to a tub for the winter, as humidity was impossible to keep up. I thought I would just do it for the winter, as his tank is a great display tank, but upon further review, I think I'm going to keep him in a tub. My other two balls went straight into 16q tubs when I got them, and man it is so much easier to take care of....easier to clean, easier to heat, much much easier to keep humidity up...

This spring I'm going to be working on a couple racks (one for 16q tubs and the other for 28q or whatever walmart is carrying at the time) and then filling them with snakes, and I have no doubts the rack will be enjoyed by my ball pythons