Thank you for your reply Deborah! I'm really considering going with the C-serpents 8 stack v35s rack..I think it may work well to grow out baby / juvie sand boas and keep adults in.. I have heard that you can house baby BCL and dwarf boas (like Nicaraguans) in the V18 tubs also, so that would be a bonus. I just wish that they had V15 and 18 tubs that were taller that would go with the standard v35...I'd rather have more height, but still interchangeable tubs.