Long time hobbyist and enthusiast from Knoxville, TN. Looking to get back into the world of reef aquariums after a 2 year hiatus after having to sell my tank after moving into a smaller location. I just inherited an Oceanic 42 gallon hexagon and I'm looking to get it up and running as a small reef setup! Currently looking for lighting, a skimmer, rocks, and sand. Any help is greatly appreciated!!