https://www.backyardchickens.com/a/step-by-step-guide-to-assisted-hatching
This is the one I was referring to, but they are both good info. Let us know how it goes.
lol, sorry! That was totally the one I meant to post. I have that aircell link in my favorites as well and must have been clicking/pasting too fast for my own good. Thanks for posting the right link!
How are the others doing now? So sorry about the one you lost.