Well, the little precious eggs arrived today (she sent 150!!!), and I was trying to candle them just to get a feel for it (and to check for cracks). How in the world are you supposed to see bacteria rings in them and such?! Some of them have so many brown spots that the eggs are basically brown with a little bit of white, and I can't see through these. Also, the eggs that are more porous, and eggs that have hairline fractures, should I attempt to hatch these or just forget about them? So far, it only looks like two eggs that definately need to be tossed (one is seeping, the other has a big dent in it), but there was one porous one and one with a tiny hairline fracture in it, but I only went through a few so far and might come across more porous or hairline cracked eggs.