Trying to get into the keeping of coral in a 55 gal tank. I currently have a lid on the top of the tank with a two bulb light light strip. Somewhat similar to your standard aquarium at your LFS. I want to remove that completely and get one of those lighting assemblies that you can clamp to the sides of the aquarium and it sits up about an inch over the water. Then there would be no hood or canopy above the tank. Anyone have any ideas on this, whether or not it could be done, is it a good idea?