Hi, I am just in a process of building a rack from cement mixing tubs. This will have 5 tubs. At the moment I have 3 colonies of ASF's in lab cages. The grow outs will go into 2 XL lab cages and the ones I want to keep for longer (grow bigger, start new colonies) will go into one of the tubs in new rack. This will leave me with 4 tubs for rats. How would you use this space? I was thinking about 1.3 ratio and separating moms into 3 grow out tubs. Would a male be ok on his own should all 3 moms get pregnant at similar time? Would this work or is there a better way? Man thanks