fish tank with three visible fish

fish tank with three visible fish. At the top of the tank is a fish with a gray body and orange fins. Below it, there's a dark gray fish with white whiskers. The largest fish in the tank is golden brown. The tank itself is rectangular with a green frame. Other tanks can be seen in the background on metal shelving. There is also driftwood in the tanks. The video appears to be taken indoors, in a pet store or a similar setting.