Im on day 11 with my first batch of hatching eggs - and i am so tempted to candle every day. There are only 4 of 8 left of the original batch in my incubator - the other 4 were clear. I love seeing that there is still life in there. I checked them last night, and want to check again tonight - just for a few seconds.....my DH says he read somewhere its not good for them, but id like your opinion; is it possible to candle too often?