Brooders are what the spare bedroom is for! I only have two aquarium brooders inside right now, I was able to sell most of my chicks! I have two black tailed white japanese, two seramas, and two silkies in one aquarium, and a duckling and two silkies in the second one. I'm not allowed to incubate any more until spring...but when spring rolls around I should have enough money to buy some different hatching eggs!