An Imperial guard inspects an aquarium.
A pocket-sized aquarium, a unique type of fish tank, could be discovered for sale in various trading establishments throughout the galaxy. These novelty items comprised a compact plastic cube, complete with a mechanism for dispensing nutrients, filled with water, and housing one or more fish. During the period of the Galactic Civil War, the merchant Saun Dann offered these aquariums in his establishment located on Kashyyyk.