I picked up my first 3 chicks this weekend, straight run. I'm already certain that at least one is a cockerel, quite possibly all three. So I thought I might add a couple more chicks this coming weekend to compensate. Sex-links this time. Except...I know I'm supposed to quarantine new arrivals if I have an adult flock, but to what extent should I quarantine chicks from chicks? I don't have very much room here. Even if I put together a separate brooder box, they would still be sharing the same air space.