I have 6, one day old chicks coming in a week and I need some guidance in setting up the brooder. I have a rather large storage bin, with lid that I plan on keeping them in. I have seen plans where people have cut a hole in one end of the lid and put in some hardware cloth and place the bulb setup on that. I have a reflector, I just need to know if A) that setup will be enough and B) what wattage bulb is sufficient for 6 chicks. Also at what age can I start taking the chicks out of the brooder and letting them forage in the yard for a little while (supervised of course)?