Thanks. i am sure my weight loss % calculation was correct. One egg started out at 2.6 ounces and was only 2.1 ounces after 7 days. That is a .5 ounce weight loss. 20% of 2.6 ounces is .52 ounces. So it was not exactly 20%, but 19.2%. :/The weigh they say is the VERY best but i have also read the air cell is the most important as the chick has to have room to breath but not dry up but not drowned either. so the practical side.I do have a questionYou are SURE they are 20 % at this time and its the wrong %?
Also i tried "dry" last hatch and thought i did it well 22-35% anfd then 65% .My room humidity was also 50%.I shrink wrapped the few viable eggs I had according to the Hovabator trouble shooter.One pipped but never hatched the other 2 nothing. but were full grown in the eggs day 18. The temp stayed pretty perfect so had to be humidity
i have heard dry hatdh works REALLY well for a lot of ppl but didnt for me at all.
Now i am doing 40-50 this time. Will see how works!!. GOOD LUCK and keep us posted!
On temperature, my Brinsea manual say to have the temperature set at 99.5 degrees. But I just read a paper on their website on the effect of periodic cooling during incubation and it says the optimum temperature is 100.4 degrees for hens (understood to mean chicken eggs). I am so confused.