Hi all - I'm new here and I need some help from the experienced breeders out there. I have a Brinsea 380 and I'm hatching broilers, BC Marans, and Ameraucanas all at once. Here's the catch - only the Ameraucanas are hatching with curled toes - just about all of them. I don't get it. As far as I understand it, curled toes is an incubator/hatching problem and not genetic, right? So why only the Ameraucanas with the curled toes but not everybody else? Humidity is at around 25% which I KNOW is low, but whenever I raise it I get sticky gooey chicks, and everybody pops out just fine at 25%. HELP!!! By the way - happy to be here. I'll introduce myself properly when I'm done panicking.