We did open this one just to confirm it was gone. I should have helped it. When I removed chicks from the incubator, I always made sure my humidity was at least 70.
Sometimes during lockdown it would drop to 60 between hatches. I think with that one the issue was the porous shell.
Sometimes during lockdown it would drop to 60 between hatches. I think with that one the issue was the porous shell.