That is just great. I'm really happy for you. About the same % as my last one was. 13 eggs, 3 were infertile and 10 hatched out 10 healthy babies now 4 weeks old today. lolI have 11 healthy chicks this morning! Two eggs are still in-but only one is pipped. The other two chicks were deformed.Both had their intestines on the outside of their bodies. One died after pipping, the other I took care of. I have never had that happen before. So, out of 15 eggs, 14 pipped and 11 hatched. I am very pleased! That is the best I have ever done!
Where are you located? Also, is your vent on top open or closed? Remember, SURFACE AREA is what raises the humidity, not depth of water.
Jim