Put mine in lockdown this morning. I feel good about 10 of the 15 shipped Black Copper Maran eggs I have setting. But egg number 11 is so dark i cant really tell anything so I didnt remove it from the bator. I did take out the other 4 that looked clear, broke em open to make sure and thank goodness no babies inside. I have culled them before thinking they were clear and turned out not to be. That really stinks when that happens.