Constructed of the finest cast acrylic, th SeaClear 26 gallon flat back hex aquarium will offer years of dependable service. Constructed of the finest cast acrylic, these SeaClear 26 gallon flat back hex aquariums will offer years of dependable service. They're less than half the weight of comparably sized glass tanks and their exceptional clarity allows unobstructed views of the underwater world you create. Includes a fluorescent hood with fixture installed (bulb not included). SeaClear acrylic aquariums, manufactured by CASCO Group, Inc, carry the limited lifetime warranty against leakage. Includes: Aquarium, Hood Used For: Freshwater Fish & Saltwater Fish Tank Size: 26 gallon Color: Black Shape: Hexagon Dimensions: 12"L x 36"W x 16"H Material: Acrylic Warranty: Limited Lifetime Size: 26 Gal. Color: Black.