I'm so excited...I have a pip!
I thought I killed them at lockdown Tuesday night.
I'm in the process of building a mini fridge bator, but am using the hovabator for this hatch. It's a Thermal Air; I added a fan several months ago (quick connect that splices onto the existing power wires inside the bator). On my last hatch, I just unplugged the quick connects to disable the fan and the humidity shot thru the roof.....it worked REALLY WELL. This time, when I went to lock them down and disconnected the fan, the temps plummeted. After about two hours, it got down to 93*. I jacked the wafer all the way around (as hot as it would go) and it never got above 96*. After about an hour of patiently waiting for the temps to come back up with no luck, I plugged the fan back in and turned the therm back down. It got back up to temp pretty quick and I got it stabilized. Somehow, it needs that fan hooked up to complete the full power circuit to the heat element.
I just don't like that fan running during lock down. Humidity was around 60-65%.
I saw a pip when I got up this morning and decided to tinker around a little more. I shoved a tightly-rolled paper towel into one of the air holes and dripped hot water onto it until it was saturated. I then got the bright idea to drill a couple more REALLY BIG (3/4") holes into the top and do the same with them. Now, humidity is up around 70-75% WITH the fan running and getting a little bit of condensation on the windows. I still haven't opened the lid....keeping my fingers crossed!
Asking for prayers, or good chicken ju-ju...whichever you believe in!
Oh, I also have one of the eggs under BERTHA-THE-BROODY (a beautiful black Eng Orp pullet that started laying in March and immediately went broody)