With the Marina EZ Care Fish Aquarium, it’s easy to care for your finned friends. When it’s time to clean the aquarium, you don’t have to get your hands wet or disturb your fish. Instead, you can add clean water and the self-cleaning feature will take care of the rest. Debris gets flushed to the bottom of the tank and then out the reservoir on the back. When the reservoir is filled, you can remove, empty and replace it. No mess, no stress. The aquarium’s small size is perfect when space is limited, and it can fit well on counters, desks, bookshelves or coffee tables.