square glass fish tank, set against a plain white wall

square glass fish tank, set against a plain white wall. The tank is filled with water, and a single, brightly colored white and red goldfish swims actively near the bottom. The tank's interior is decorated with green grassy plants along the bottom, interspersed with grey pebbles. Several large, mossy rocks and a thin, light-colored tree-like branch provide additional ornamentation within the tank. A rectangular black filter is visible in the top left corner of the tank, and a light source appears to be positioned above it, illuminating the scene.