Should I assume you only put one group of quail in the Sterlite Container at a time? Do you have holes in the container for air or do you cover it with some type of mess? I was thinking about adding dividers in the 2' X 6' pen. I haven't quite decided on the design yet, but it's in the works. I like the idea of the polycarbonate panel, because it should last quite a long time, however I'm a bit concerned about air circulation in the pen if I need to do this to three sides, plus it seems like it could get costly. I can see putting it on one side to prevent regular drafts.
Thank you for the idea regarding cleaning the pen,