I raised and sold quail for fun for a couple years, bobwhites, coturnix, California valley's, gambels, and blue scales, also some chuckar.I used a still air but the fan incubator seems to yield much higher hatch rates, I sold them between 2-20 bucks all day long, and benefit of being a fish keeper is you always have a brooder laying around (spare tanks), also the egg Turner is a great investment.