Get the one w the bubbles out of the incubator as soon as you possibly can!
If another chick hatches and bumps into it, it is likely to be a huge problem.
....and it could become a huge problem on its own at any time, if it’s leaking black bubbles.
When I mentioned before that eggs like that...
It died. Early on. In my experience...
And it may or may not have died early due to a likely crack in the shell that allowed bacteria in.
I cracked one like that once on accident. It exploded.
It was horrible.
Thank goodness I was cooking while camping, and not at home in my kitchen 😵
If the bubbles are already a black color....
take a paper towel, gently wrap it, gently lift it out- and get it out of there ASAP
That one is about to blow. And you really do not want that to happen, for many reasons 🤢
In my experience, if there are bubbles on the outside of the shell, you missed a crack in the shell when you set it.
Temps being too high can also certainly be a problem
Candling eggs as you set them can help prevent setting eggs with small cracks from happening.
If your eggs are in an auto...