It’s been running about 55. Right now it’s a 48. I thought maybe I should let it lower some. Here’s an updated picture on day 14. I marked it on the egg today so I can make sure it’s getting bigger after today because it still seems small. But I’ve never hatched duck eggs so I really don’t know.
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So cute! After you spray the eggs are you allowing the water to evaporate completely before putting them back in the incubator (or before closing the incubator again)? That is what will increase weight loss when doing the spraying method with waterfowl.