I am new to hatching and this is my first try. One hatch Monday, 2 yesterday and one today. 2 peeped the shell but not alway and never made it out. They are both big poults . The poult that hatch Monday dead. I think it was to cold in hatcher. Temp 98 Humity 87 it a GQF Fan working fine But I hatch some chickens and had the humity up for three days which I now know to wait and start chickens a week later.