Good thread. Thanks for the read. Ive just turned my little incubator on to hatch some eggs I got from a client (I’m a pet sitter) my last hatch just turned 1 year old! Problem is I have more eggs than my incubator holds and I’m going away a few days after predicted hatch date. Ah well I’ll work it out.
I don’t have a lot of experience but I’ve had the luck of 100% hatch rate from lock down (once non starters and early deaths have been removed) and roughly 90% success from setting in my little eBay 10 egg incubator. Honestly i wouldn’t buy it again, the thermostat isn’t accurate and I need to insulate the whole thing with a styrofoam box to keep temp stable but I am religious in checking temp and have 3 extra thermometers so I can adjust accordingly, i also have to turn 3 times a day which can be a pain if I have plans. All that aside as stated so far knock wood I’ve had everything that reached lockdown hatch with only some intervention by myself. I incubate with low humidity after reading tonnes of articles here. My first hatch I had it at the recommended 70% and they just wouldn’t lose weight, let it dry out and they came good, so now i keep it around 50% and I don’t stress if it drops, if I have room I also put in a heat sink, a small glass jar filled with warm water to help keep temps stable when I have to open it.
Definitely mark eggs so you know which side is up each turn, and mark starting aircell so you can see that they’re losing moisture at the proper rate, I do have 2 cheap hydrometers but aircell growth is a better indicator of good humidity. Do not open the lid after day 18 except to add water once you see that first pip keep it closed, if I’ve had to open during a hatch I use a cotton bud to wet any exposed membranes but it better to just not touch at all, leave chicks till they are dry, they can go a day or 2 without food just watch they aren’t disturbing other eggs excessively (a little jostling is fine and can encourage later chicks to get moving) don’t freak out when you humidity jumps to 90% or higher once they start hatching, open a vent or drop temp a little if you want but don’t stress, it’s normal.
I think that’s all the advice I have. I’m in Australia so this will be a summer hatch, much easier than winter,