My light will be located inside of my canopy top, it a retro fit. The front of the canopy flips open, so I won't have any light for about 5 inches in the front, it will though start right after that 5 inches.
I assume that will be OK?
The light is 47 1/4 x 6 inches wide. It 5 x 39 watts. The tank is 48 x 18 x 25. I don't see any point for a 6th bulb, as the bulbs will be staggered.
As this is high tech setup, I think that should give me more than enough light.