J&L has this LED manufacturer.
http://www.jlaquatics.com/info/418/A...+Fixtures.html
Great reviews of led fixtures
http://aquarium-digest.com/2010/06/3...t-more/#radion
This site explains alot to look for in LED lighting etc
http://www.americanaquariumproducts....ng.html#energy
Not sure if I am allowed to post this link, but it is where the "best" lights are sold
http://www.americanaquariumproducts.com/LEDLights.html
Moonlights on at 9, off at 11. No lights till my t5s come on at 7 am and stay on till 7 PM. At 11:30am the metal halides come on and off at 5:30.