Matilda Belle
Crowing
I didn't have luck with candle wax, but I have had luck with nail polish. Apply a few coats over and around the crack. That should do the trick.
As far as positioning during incubation, I incubated like normal (not air sac up) and have had good hatches.
As far as positioning during incubation, I incubated like normal (not air sac up) and have had good hatches.