A few hatching egg questions.

[Cassandra Lana]

I'm not greatly experienced at visually determining egg fertility and I've never seen a very good photo online but, I'll tell you what I know.

All eggs have a white dot on the yolk, fertile ones will also have a white circle around the white dot.

If you have a drake, and he is mating with your females, your eggs should be fertile unless there's something physically wrong with him or them.

Cool beans ! Thank you so much