When to remove the "bad eggs"

[aliciaFarmer]

Did they have any veins?

No, but I didn't see any veins in the two that hatched after about day 14.

 

[aliciaFarmer]

You would see a big dark mass if they developed to this point.
In a dark room or closet almost any light would show that in those eggs.
I candle extremely dark eggs and removing the lens from a LED flashlight allows the egg to sit down so it works very well.

I'm guessing they're no good then. I will remove them tomorrow. I saw no mass, no veins, no movement and heard no chirps or taps like I did with the others.