When the temperature is adjusted to 38℃, after the eggs are packed, water needs to be added to the hatching base to ensure the humidity required for the chicks to hatch. In this way, after 19 days, you will hear chickens barking in the eggshell, indicating that they are going to hatch, so take off the egg tray and put the eggs flat in the incubator.

After about 19-2 1 day, the chicks hatched! Before that, you can shine a small electric light on the egg, and you will see many small red blood vessels in the egg! This means that the egg is alive. On 19, when you hold the egg to your ear, you may hear the chicken chirping inside! Put it away and let it peck through the shell, but don't help it!