Hi friends! My babies should be here in 2 weeks, I am SO excited! We have 6 RIR chicks on the way; I plan to use a 30 gallon rubbermaid tote for the brooder, with window screens on top. My question is: will 30 gallons be big enough? I have admired the brooder pics thread, and see lots of totes and pet carriers for brooders, but how long can they stay in that size? Will I have to graduate them from a 30 gallon to a larger size before they go in the coop at about 4-6 weeks old? Also, it is so unusually warm here for spring (Arkansas) can they stay outside during the day with their lamp, of course, and only come in at night? Thanks!