Those of you that use racks for leos what size do you use of the tubs. I am tryign to decied between the 15 & 32 qt size. I am leaning towards teh 32 because the MCBL tubs have a divider I found so if I need smaller spaces for juvies I can use that and save on tubs. The 32 quart seem like a close in size to a 20L terrarium for square footage a little bigger than a 15 gallon tank. I dont plan on useing a harem style arrangement. I would rather house each gecko seperately. Would the 32 quart be better?