Someone Please Help Me Choose a Tub Size for my Rack

[Sarin]

I'd buy the CB-70, because eventually you'll have females that could use that space. If you want, you can easily make dividers in the CB-70's as well using wood or plexi glass cut to fit.

Or, you can buy the 32 quart and pre-made dividers now, and later down the road invest in the CB-70 for the big girls.