I went out and bought four of them on day 3...LOL. Glad I did because 3 of the 9 bulbs blew out in the first one I used. I found them at the Dollar store and the remaining three work great. I figured for a buck apiece I couldn't go wrong.I didn't want to invest in an expensive one because they always seem to disappear around my house.So, who went out and bought a led flashlight today? The little ones with the plastic ring around the light are amazing! Its fun for me to candle at days 7, 14, and 18 (tossing all blanks and fails, if they blow up on you, it'll probobly kill the whole bator full of eggs.) I like to draw lines with a pencil weekely to mark how the air is decreasing. IT also tells me if the wee eggie is still alive.
Marty you have been a wealth of information. Thanks for all the fantastic tips and facts. I have written them all down in my "chicken" notebook to be able to use in the future.