My Dh built me 2 mini coops in my basement. 2 Levels and I put flouresent in for extra light. So, at about 3 weeks they've outgrown the brooder, and get moved to the basement. This way I get a good head start on the pullets for egg laying. Either way, they're inside for too long, and stink to high heavens by the time they go out.
I'm thinking Popeye!!
In the fall and winter I can keep them stored in my basement unrefridgerated. I did the float test on many different dates, and the ones over 1 1/2 months were going bad. So, I used that as my guide. It really was neat to do on so many different age eggs, and see the direct effect of age. My basement is warming up now, so I have started putting them all in the fridge. BUT, when in doubt do the float test.