good light bulb


New member
I'm in the process of getting a new tank which will be a 75gal RR tank.
The first thing in my list is lighting :p :), so i'm planning on getting a 250w dual PFO ballast with Retro Reflectors BUT i don't know what's the best bulb out there, i'm thinking of having one more on the blue and the other bulb white crisp , i have read in some threads that the 10k XMs are really good for white and for blues 14k Hamiltons? what does everyone think?
any good good bulbs out there?