Clear-for-Life acrylic aquariums are deigned for freshwater, saltwater or reef environments. Vivid colors of fish, plants and marine life are enhanced with acrylic due to its greater luminosity. You will find these aquariums 40% brighter, 17% stronger, and 50% lighter than glass. Clear-for-Life aquariums are made in the USA of the finest domestic cast acrylic and backed with a Lifetime Warranty by the manufacturer. Rectangular aquariums up to 135 gallons will be shipped within 7 days of ordering. Aquariums exceeding 135 gallons will be made to order and shipped within 14 days from ordering. Aquarium measures 72 in x 24 in x 36 in.