Light Mover?

Hey guys, Im wondering if anyone knows of a good light moving system? I have a 6x6 room, 40 plants, 1000w HPS but i need to constantly move the plants around so they get an equal ammount of light and don't get strangly lookin'

Thanks,
-GGH

Herb --

The room that you are growing in ... are you using Mylar on the walls? If not, perhaps you should give that a try. It definitely helps to reflect light back towards your plants, even better that plain white walls.

At the moment I just have flat white sheetrock, I will try some Mylar/Fireblanket Reflector

I have seen a 6 foot light rail/mover for about 110 bucks at my local hydro store, and i've also seen em on ebay...