Seapora | Aquarium Crystal Cube (4 Gallons) (10"x10"x10")The Seapora Crystal Series Cube Aquarium is a 1. 5 gallon cube shaped aquarium that has been crafted to Seapora's high standards with only materials of the most exceptional quality. These compact, cube shaped aquariums are an eye catching and unique addition to any home or office. It includes low iron glass for perfect clarity, clear silicone binding with minimal seam thickness, a clean and modern frameless design, and a foam leveling pad. Stylish and