2 aquabeam strips. I really like them.
No light spill..and not bad coverage for 10leds. Contemplating whether to junk my halide and put an Aquabeam tile on.
I liked the power and controllability of the Sol..but I didnt like the 12 inch or higher mount height.
These were also influencing..
http://aquariumdigest.wordpress.com/tag/aqua-beam/
http://www.wetwebmedia.com/TMCLEDRevGasta.htm