As my collection grows my current supplier will probably not be able to keep up. Soooo.. I’m getting ready to purchase two ARS rat rack systems. Each is a total of 32 tubs. If I work off a 1.3 ratio in 32 of the 64 tubs and each female produces 6 rats I would be looking at a total of 576 offspring correct? For some reason I think I’m having a stroke during my calculations but if that’s the case How many raiser tubs would I need? Thanks for any help as I start a new adventure.