I raise Marans chickens. They lay some of the darkest eggs of any breed, along with a few other breeds. I have found great difficulty candling these very dark eggs, and have been looking for a system bright enough to candle them. I think it would have to be a LED setup. I purchased the candle from you and used a 100 watt LED bulb in it. It works ok, but is tall enough that some eggs sit on the bulb and doesn't seal the light out. Maybe you can come up with an idea for candling the very dark eggs. Thanks for your time.