Gonna build a new rack. I'm sure its splitting hairs but just wondering if one size is preferred over the other ?
My local target has both the 32 and 28 qt Sterlite tubs available. I can make the rack fit either tub. They will be housing sub-adults and adult males.

The one thing i dont like about the Sterlites is the bottom is "offset" so the bottom of the tub doesnt sit flush on the heat tape. Has anyone had a problem with this ?
Going to try and find Iris tubs at Office Max.
My cb70 rack is an AP. Decided to build one this time. I know theres a good tutorial on this site as well. Thanks.