What's the best way to minimize wasted space at the top of grow tent when hanging LED lights?

I am setting up a 3x3x6 grow tent so I have 6 feet of height to work with. Unfortunately, my LED lights hang down about 12"-16" below the ceiling. Is there any way to reduce this wasted space?

I thought about putting caribeaners on the outside frame and sending the two wire hangers from each side of the LED light out to those to attempt to raise the light a little, rather than suspending all wire hangers from a single carabiner on the middle of the grow tent frame.

Anyone have any clever strategies for getting your lighting closer to the ceiling so you waste less grow tent space?

I have two ~200 actual wattage LEDs with 3W diodes so heat shouldn't be too bad.