I wish I had more information on this last christmas !! I did tried the float test. The part on "EDITED to ADD" I didnt do .... I lost my chickies. I am not sure what causes them to die . but this time I have two in lock down for this Saturday !. I hope they will survive !!
Edited to...
Yay ! dont brag too much !! Just kidding !! I am still waiting for mine, I candled my eggs last night I got two little wigglers !! 4 eggs has blood lines so I guess I have to throw those away right ? I hate to do that .....