Ok, I cannot maintain humidity above 40% in the Hovabator. I gave up trying and moved the Light Sussex eggs into the Hovabator and the MFD's into the Brinsea. I dialed the humidity up and within 2 minutes it is holding steady at 65%. I put the Light Sussex eggs in a carton in the Hova so I can manually turn them. The Brinsea is kind of small for 21 chicks running around so as they hatch I will move them into the Hovabator to dry and fluff and get their strength before going into the brooder. My one and only little pip let out a big ole' hollar when I picked him up and moved him. Poor baby! Now they really are on lockdown. The temp/humidity in the Brinsea recovers within seconds of replacing the lid, so I think my system will work without harming the chicks.
Here are my Light Sussex in their temporary home with temp stable at 99.5, humidity around 40%, and hopefully soon a few little peanut sized MFD's for company.
Good grief!
Here are my Light Sussex in their temporary home with temp stable at 99.5, humidity around 40%, and hopefully soon a few little peanut sized MFD's for company.

Good grief!
