"for" days.
well the one quail is now laying an egg a day, so will hope they are fertile, as she seems to be sick now, maybe from feed changed from seed, to chick then tried laying crumble. tossed the half developed rosecombe to the savanna monitor, and gave half dozen infertile eggs to neighbor (my game/laying hen eggs.. and one white leghorn egg). te fourth egg set, directly into bator off cold ground from sitting for how ever long and was stone cole, actually hatched... well, sort of, as it pipped and chipped the egg barely, and just screamed louder, then softer from day 18 to day 22, so i tried to carefully do what one thread showed how to just take shell away from were air cell was to check without messing up anything, and the chick was to big and swollen up hardly able to breath, so i helped it out, but it wasnt fully ready and seemingly alot of blood bile and gore coming out for such a tiny thing, and for days it didnt and still isnt a total fluffy butt peep yet, but pretty close. first couple days out it stayed in ball and seemed crippled, but tried to induce asphyxiation to jar body into action how naturally running out of air should have. it worked!!! its muscles spasmed till it was forced instinctively up and away from my smothering, and hasnt stopped chasing after crying for friendship, hardly since. if worried about moving to brooder, or not ready for such small numbers, you can just use a cut ring just short enough to not hit heater coil, and put it around chicks so they dont disturb other chicks, and can coax rest to hatch.