Lighting that is suitable for fish-only saltwater as well as freshwater fish aquariums, light hoods are available in a choice of finishes, a wide range of sizes, and come equipped with standard or NO (Normal Output) fluorescent bulb or tube configurations. Designed for standard gallon sized tanks, such as a 10, 20L, 20H, 40B, 55, 75 and many others, from this list of top pick basic fluorescent light hoods, it shouldn't be hard to find one to fit your aquarium.
All-Glass has a wide variety of aquarium hood sizes (18", 20", 24", 30", 36" and 48") to fit almost any standard gallon sized aquarium. Choice of black or oak finishes. Don't need a full hood fixture? Single, double, and triple bulb light "strips" are available as well.

PriceGrabberA complete line of Perfecto hoods to fit standard sized gallon aquariums, as well as hex and flat-back hex tanks. The 18" hoods can accommodate a second light for greater illumination. Choice of black, oak, or wood grain finishes. Don't need a full hood fixture? Single and double bulb light "strips" are available as well.