I think this is important to share also, in case someone is unsure whether to assist in a hatch. I have assisted 3 times. One was a lot of assistance, and the chick was not able to walk and ended up passing a few days later. The other two were partial assists in that I just helped about half the...
I candle day 4/5 to check for clears, day 7 to draw air cells/weigh, day 10 to weigh, day 14 to draw air cells/weigh, and day 17/18 to draw air cells/weigh & place eggs with large slanted side of air cell facing up.