I am hardly a guru.Even at lockdown you still don’t add water? Not questioning your process, I just want all the details before I try it. I know you are the guru of incubation!
No, I add water at lockdown.
The question was incubation so I didn’t write that part. I add water at day 19 or when I see the first pip, which ever comes first. Around 60% humidity but I find it does not have to be so precise. My own birds’ eggs normally hatch day 20.
Edited for spelling