Thank you Sunny Dawn![]()
Ron I don't sand my eggs when I hatch. I feel like the protective mucous coating would be destroyed and that would make the eggs more porous, making it easier for bacteria to get in. Since marans eggs have such a thick non-porous shell I can see how folks would think this would increase the hatch. Some chickies just can't seem to make it through that tough shell. Plus they would be much easier to candle. I personally believe that the less intervention the better. The stronger chicks are the ones that hatch by themselves and that improves the breed.
OK, OK, I have helped a chick or two (or 12) out of the shell but I really do try to resist! But once they have pipped and started to zip it's really impossible to ignore their little peeps for help! I have no idea why someone would say it only helps on shipped eggs though. I can't understand what the logic would be behind that, other than shipped eggs are harder to hatch in general so any help would be welcome.
CONGRATS on the new bator!!! How exciting! And yes 99.5 for egg temp but a degree plus or minus usually works for most (IDK personally I am very anal about this sort of thing and monitor the bator constantly to try to keep the temp right on).

The Easter Hatch Forum started with:
Cayuse, Renee (ChooksChick) used to have some pictures on here of how she sanded the really dark brown eggs for incubation. Hopefully, she'll read this and direct you to them
Later the instructions and pictures were added. After sanding, you are supposed to apply a beta-dyne solution that looks like tea to make sure bacteria does not get in. It all sounds like too much intervention to me. If most hatchers don't even watch the eggs, would sanding really help? So for delivered eggs and Marans maybe this will work. With my last hatch(ok sounds like I have hatched a bunch, but it was only my second) I set 4 Marans eggs along with 8 EE eggs. three of the Marans eggs developed while the fourth never did anything. Two of the three were late quitters. They were developed but did not pip. I figured that the EE's killed them by playing hockey with the eggs, since there was a large difference in hatching time(the Marans hatched two days after the first EE hatched).
So with my third hatch I will try to learn from the last one, namely don't mix the eggs, especially with ones that tend to hatch early and ones that hatches late.

Wish me luck!