Small size of the cube aquarium can be used as a feeding box for tiny aquatic animals such as shrimp and small fish, and can also be used as a viewing box for seaweed and moss balls. This is a cute little fish tank, which can be stacked with the same fish tank of different colors to fungi multiple fish tanks into different shapes to decorate your table and walls.The set-up is easy and direct. The surface of the fish tank is smooth and burr-free, safe for both people and fish.Unlike thin plastic, even if it falls, it is not easy to deform and break. The inner tank and frame can be separated, easy to clean, no need to worry about the fish jumping out.Give it to your kids, friends, colleagues and family at holiday or birthday parties. It can be used as a temporary tank while cleaning the aquarium or traveling on a camping trip.