9325K 55 watt
These are the bulbs I'm using now in my All-Glass fixture. I like them a lot and they seem to have the wavelength peaks in the right neighborhood.
FILSTAR Pimp #2
75 gal heavily planted,50/50 Black beauty,Eco-complete substrate, Pressurised CO2 with solenoid, ph controller, AB Reactor 1000, 330 watts 9325K GE PC lighting,Ehiem Liquidoser, 2-Filstar xp3 canisters.