WOW ... Nice setups!! I love the close up of the White Line next to the egg!
I use Compact Fluorescent bulbs for general lighting on some of my nocturnal reptiles without problems. However I noticed that some of your bulbs look to be INSIDE the enclosures. That would certainly concern me in case one of them broke. It also looks like you've got some sand as substrate in a couple of the enclosures but I don't see any pics of geckos that would need sand as a substrate.
I certainly like the rack system that you've set up. That's my next goal. A nice organized system for my geckos hopefully with a misting system installed.
Dyesub Dave.
