My understanding of the dry hatch method listed in the learning center seems to be different from what people here are doing. I'm trying this method for my first attempt at incubating. But my understanding wasn't to leave the humidity low, but rather let the humidity drop to around 25% for a couple hours to allow moisture transfer from egg, then raise the humidity again to the recommended 35-40%, doing this repeatedly every 2-3 days. Day 18 you should lock down, same as always, plugging vents and raising humidity to around 60%. It all sounds good in theory, but this is my first attempt and I'm persuaded by MOHILLBILLY's posts, as he has so much experience.
The trouble I'm having is regulating temps and humidity. I've used 3 different thermometers at the same time and have had temp reading from all three that varied as much as 5 degrees, so I'm not sure which to trust. One is a digital thermometer/hygrometer which I'm putting my trust in, but it still varies as much as 3 degrees in a given day. The Humidity level when I add 2 tbsps of water won't go above 17% even with a humidifier going in the room constantly, which is weird because I live in MO where it's relatively humid year round, plus my set up is in a basement. I've been having to fill my water channels in my Little Giant and add sponges just to reach 40% humidity (recommended for silkie eggs that I'm hatching), even at that I need to re-wet sponges twice a day or the humidity starts to dip below 25%.
I think this method very much depends on the humidity of the area you live. August in Missouri or Louisiana year round, I could see this working very well. But if you have to work to keep the humidity above 25%, you may want to consider adding more than 2 tbsps of water every 3 days.
Thanks all for interesting reading, best of luck to all hatching!
Jacob
The trouble I'm having is regulating temps and humidity. I've used 3 different thermometers at the same time and have had temp reading from all three that varied as much as 5 degrees, so I'm not sure which to trust. One is a digital thermometer/hygrometer which I'm putting my trust in, but it still varies as much as 3 degrees in a given day. The Humidity level when I add 2 tbsps of water won't go above 17% even with a humidifier going in the room constantly, which is weird because I live in MO where it's relatively humid year round, plus my set up is in a basement. I've been having to fill my water channels in my Little Giant and add sponges just to reach 40% humidity (recommended for silkie eggs that I'm hatching), even at that I need to re-wet sponges twice a day or the humidity starts to dip below 25%.
I think this method very much depends on the humidity of the area you live. August in Missouri or Louisiana year round, I could see this working very well. But if you have to work to keep the humidity above 25%, you may want to consider adding more than 2 tbsps of water every 3 days.
Thanks all for interesting reading, best of luck to all hatching!
Jacob