have you found anything that works good to candle these dark Marans eggs?
I have not tried yet, I have heard that they are really hard. Here is a good video someone recommended to me.
Basically your looking for a distinct separation of dark and light, but you have to wait until after day 5 or 6.
I put one white egg in my incubator just so I could monitor how far along they should be.
If an egg is not developing I have been told that it will light up like a Christmas tree. Bright light shining through the lighter places of the egg.
In my last hatch I had 4 eggs that did not develop at all and I think I got lucky bc they didn't explode. They were brown eggs, but not anywhere near as dark as the maran eggs I have in now. I had never candled or hatched before so I was too scared to throw them out. Now I have a good idea of what I'm looking for, so I'm a little more confident about discarding eggs.
Does anyone have any advice, half of these are shipped eggs and did experience some pretty cold temps (15 degrees F) during shipping. (Another long story I don't feel like getting frustrated over again)...I did not candle before I put them in as they are very dark. I don't even know how to look for a detached air cell which I have heard is common in shipped eggs. What would be the last day you would consider throwing eggs out?