The video shows a large aquarium filled with a variety of fish. The fish are swimming around and interacting with each other. The aquarium is decorated with rocks and plants, creating a natural habitat for the fish. The fish come in different sizes and colors, including yellow, black, and white. Some of the fish are swimming near the surface of the water, while others are swimming deeper. The water is clear, and the lighting in the aquarium highlights the colors of the fish. The fish are moving around in different directions, creating a dynamic and lively scene.