It all turned out great so far! We got our temp gun in the mail yesterday and checked the temp of the bottom tub in the rack versus the top. The bottom is the same temp as the top, so the insulation must be doing its job!
Good idea Max! Max came up with every idea for this rack--I didn't think of a thing. I'm not much when it comes to creating ideas and plans, but he sure is. It came out beautiful and our snakes will love it and be happy/healthy! Woo hoo!