Hi all. I'm planning to increase my rodent production in the spring by building a rat building and I am planning to replace my racks with all steel, powder coated racks much like freedom breeders. However my plan is to build them to still utilize mortar tubs instead of a freedom breeder tub. The reasoning behind this is that if I need to replace a tub I can simply stop by hd and pick one up for 5.00.

Any thoughts???