If your on day 19 and its all black, its probably ok.
Thats how mine were when I candled them. All I could see was an air sac. One, however, when I candled it on I think day 23, no air sac. Opened it and completely formed chick with alot of yolk. Why no air sac, I dont know, especially with that much yolk.
One I opened..........ewww lets just say Im glad it didnt explode!!
Rammy
Rammy
