Bar Aquarium. Want something truly unique? You have found it with the Bird's Eye Bar Aquarium! Standard length is 1.5 meters with a capacity of 105 gallons, but custom lengths are available from 1.2 meters, 1.8M, 5M, 6M, 7M, and even a whopping 10 meters long! All surfaces are made from high quality acrylic, except the top, which is made of high strength and scratch resistant tempered glass.