i am going to home depot toady and see if i can get these pre fab shelves. and if i can what sizes they have. i want to make this rack able to hold 5 different types of sterilite tubs. 90 qt (for my boa), 41 qt (for adult females), 32 qt (adult males), 15 qt (young corns/young BPs), and 6 qt (with lids for hatchlings).

the 32,15, and 6 qts aren't going to be a problem, but the 41 qt is shorter so that might be a problem.

are there any tubs that are the same height no matter the qt size