Sorry for reviving an old post but I wanted to post pics of my moonlight setup.
I agree that the Blue CCFL (light blue/teal in photos) is definitely not suitable for moonlighting but I'm going to just leave it up there on a switch so I don't have to turn on the VHO
's and scare everything in the tank just to check on something.
I'm using one of those $4 LED
Lazer bricks (found it in chrome) and it works great over my 55 all on its own. (dark blue in photos) The polyps and anemone actually stay open until the LED
's go out.
Oh, and the power supply that powers both the CCFL and LEDs I just stole from an old cordless phone. 12V DC