Getting Ready for the Hatch
When the eggs are last turned, 3 days before hatch, place a layer of crinoline or cheesecloth on the screen under the eggs. It will make cleaning the incubator easier after hatching.
Most chicks should hatch within a 24-hour period. Late-hatching chicks may lack vigor or be abnormal. After the chicks have dried and fluffed up completely, they can be removed from the incubator. When most of the chicks have hatched, you can lower the incubator temperature to about 95° F. if the chicks are to be kept in the incubator for 1 or 2 days. Plan ahead for what you will be doing with the chicks. (Students will be concerned about what you do with the chicks.)
Clean the incubator after the hatch, so it will be ready for the next time. Sanitation is an important part of incubating. Remove and dispose of the crinoline or cheesecloth, together with the shells and other remains. Clean the inside of the incubator with soap and water, and let it dry completely before putting it away.