No matter what you use the dust is going to get worse and worse as they grow. Between the feather dander, poop dust, and everything else you only get more as the babies get bigger.
Matt
I'm betting the chicks will be going to an outdoor brooder in a week or 2. Just have to wait on the younger ones to feather out a little more. The older ones are feathered in pretty good so far. The pine smell is what seems to be bothering me lately, I think it's time to chage the bedding though. That's something to try to get done tomorrow. Just have to get the shop vac in the house since the pine shavings clog my regular vacuum.