The video shows a large aquarium with several tanks stacked on top of each other. The tanks are filled with water and green plants. The aquarium is surrounded by wooden cabinets and shelves that hold various fish and aquatic supplies. The lighting in the room is dim, and the water in the tanks is clear. The tanks are of different sizes and shapes, and some have glass walls while others have plastic. The plants in the tanks are lush and vibrant, and the fish are swimming around in the water.