Couple questions on setting up a brooder for up to 20 coturnix quail. How large should the footprint be and how deep should the box be, given it will be covered? If a bulb is used, what wattage should it be? How do I calculate required wattage when it comes to enclosure size? I'm assuming it makes a difference that the brooder will be set up indoors with a minimum room temperature of 68-70. Also curious on heating elements. I've been reading about electric hens, but no source that doesn't include ridiculous shipping to US (if the company even ships here at all), and I've read about building your own with a heating pad mounted on an adjustable base. I'd be interested in doing this but worry about messing it up as I've never raised chicks before. I've also read about ceramic bulbs vs light-emitting bulbs. I really don't mind paying an extra 20 bucks or whatever on a bulb since I'm not raising birds on a large scale by any means. Opinions and recommendations would be great.. Thanks!