When I was looking for gear about 5 months ago I was referred to this chart for T5 lighting.......I ended up with 4X36" Hagen GLO based on this chart....they aren't bad but I'm starting to wish that I joined Canreef a little earlier so I could've seen threads like this one before buying.
http://www.petsandponds.com/en/aquar...813/index.html