Still getting ready over here. A major question I have is, with the rubbermaid container brooders (the big 45 gallon ones), how long can they stay in there before getting too big? I'll have 6 RIRs. When do people usually move them, and what do you move them to if it's not the coop? The babies are coming March 17th, I called and had them change the ship date for me so 1) the weather would be warmer for shipping and 2) it would be much warmer outside by the time they are 6 weeks old, so hopefully I won't need to deal with moving them too much. Will I need to start thinking about a bigger place to hold them before 6 weeks, when they outgrow the rubbermaid container? I was trying to build them a 3x4 brooder out of wood but that's not going to work out. I don't have a lot of tools for clean straight cuts at the moment.