My friend gave me a Hovabator w/ humidity control. My last hatch was awful. One shrinkwrapped & one did not absorb yolk sac. I was devastated. They were incubated in a homemade. The temps & humidity were never as stable as I thought they were. The two ducklings I lost were the last of my Lily's...killed by a raccoon. I have one more in the hatcher bator & plenty more in my Hovabator. Aren't they beauties?