The $50 pinkies

[Stefan-A]

What's a 3+1 colony, Stefan?

I meant a colony of three females and one male.

1,3 mice need a tube of 40 x 25 cm base size
I´ve tried to breed pinkies too, but the smell made me to quit.

Okay.
Yeah, the smell.. A major problem. I had one mouse for one week last year and the smell it generated was enough for me. Had hamsters for much longer than that and they never even came close to smelling as bad as that one mouse. I've read about a few tricks to reduce the smell problem, but apparently the result still isn't a significant reduction.