What is the best setup for 2x5x7?

I have a closet setup going right now with a 400w mh/hps. The floor is 2 feet by 5 feet and the ceiling is 7 feet. Currently I have 6 autos under my hps. All I have is a cooltube and I am not happy with the light distribution. My last grow was 4 photos in a staggered line and that was nice but I still think my lighting was not what it could be.

Anybody have any recommendations on a setup or any hoods that spray light in a rectangular shape?

I am looking to purchase a new light kit and setup a perpetual grow with a mh and hps in line with each other. So if anyone knows of a kit with the right hood for me, the help would be appreciated.

I got a cool tube off ebay it came with a wing refelctor that screws on top that really helps the light spread out and down.

Light movers could work since the 5 foot length is more than what a 400 can handle. The 2x5 size kinda screws things up. How about setting the bulb up vertically with plants on either side? just an option

a light mover could work. how much does it cost to install? i was thinking about it vertically but it seems to complicated. i like simple.