Ideas for mounting aquarium lights

[BowedFloor]

I currently have a terrible setup for mounting my lights that I'd like to correct.

I have 2 maxspect razors, and would like to figure out a decent way to mount them that doesn't look horrible.

I would hang them from the ceiling, but I have an 8' ceiling with stucco and I doubt it would reach/work.

Can I get away with just some L brackets against the back wall? Or does anyone know of something that would 'clip' onto the back of my aquarium, and let me mount it that way?

I'd also like to get the lights 1 - 1.5 ft above the water, so I can get rid of the dark spot I currently have between the lights. Thinking L brackets on the wall might be the only way to accomplish this.