Never knew that, I've just used it in factory setting, never really tried to test it with anything since I don't have a spare hydrometer around, just assumed it worked.
Alright, sadly after trying to remove some shell it started bleeding a little, I've stopped there. The skin thing surrounding the chick looks dry'ish but with the bleeding I'd assume it hasn't fully developed yet. There is nothing I can really do at this point but wait and see, the chick Is stuck with a lot of issues, chances of its survival are slim, if I intervene I'd probably die anyways so yeah...
Thanks for your help anyway, the other chicks seem to have hatched fine and with no visible health issues or deformities. One more might be stuck the same way but it's a small and recent pip, so I'll wait and see.
One thing I want to ask since you're here: my humidity got reallyyy high since they started hatching (all round it was fine) , was once at 96% now at 80%, how do I get it down? I'm using a Styrofoam still air incubator with water reservoirs beneath the floor, and I can't really drain them because there are many newly hatched wet chicks running around, if I attempt to open the bator to drain it they might freeze, and pipped eggs might get stuck like this one. I could open the top windows even for a few seconds but that would probably do more harm than good. Long read, I know, sorry, but so many things are going on at the same time and since I'm new I've got to learn everything
