Honestly, it would be easier for Amy to just pick up on your post from here than trying to find it earlier in the thread. She just had a 100% hatch in styrofoam, and she will be a big help to you. When you get the Brinsea, I can point you in the right direction. The Brinsea is going to seem sent from heaven after a few tough hatches in styrofoam.I've just finished my 2nd hatch ever (I'm doing my project breed of chickens), and my results this time were worse than my 1st hatch.
1st Hatch set 41 in a Hovabator 1588 with fan and turning tray. Candling didn't work well (was trying to use a flashlight with too few lumens) and I did not know about weight loss vs. humidity. Followed the instructions in the bator box, kept humidity ~50% till Day 18 then increased it to 75%. I was very hands on after Day 18, removing shells, and chicks, as they were ready (dry). I got 19/41...no idea really how many were infertile but I suspect it was 8 or so.
2nd Hatch set 41 again, candled (with Ova Scope HI) and weighed Day 3, 5, 7, 10, 13, 15, and 18. Removed 7 infertile by Day 10, the rest I thought were viable. 14 hatch on Day 20, and 8 more by the morning of Day 21. I candle a couple of the eggs, and while no movement, they didn't appear dead. So I left everything in the bator and took Sally Sunshine's advice, left them be. Nothing happened Day 22, but on the morning of Day 23 (this morning) I find 11 dead chicks in the bator. 2 more die within 10 minutes of being placed in the brooder. So 9/41 this time. Temps appeared appropriate ~100F, maybe a little high) and humidity was 53% this morning.
Clearly I am crushed at this massive failure...but I thought they would be ok in the bator for 3 days. This makes me want to go back to my previously Amy-ish behavior.
Set 41 more this morning with the plan of not touching anything (adding no water, it runs around 25-30% humidity) until Day 10, then again on Day 16, and 18. Candling and Weighing on each of those days, and adjusting humidity as required. Also, will drop the temperature on each day after Day 18 by 0.5F each day. This time I will take out the dry chicks and shells when they are available. I will also have a 2nd bator by the time this set goes into lockdown (a Brinsea Octogon 40 ADV EX), and plan to put eggs which have not achieved enough weight loss into it on lockdown day so they can be handled separate from the rest.
Any post numbers you can point me to that you think I should read?
Just to let you know, I kind of pick at people in this thread, so if you read something from here on out that makes you think I'm mean, I'm really not
