The video shows a large aquarium with a variety of fish swimming around. The fish are of different sizes and colors, including orange, white, and black. Some of the fish have long fins and tails, while others are more rounded. The aquarium is decorated with rocks and plants, providing a natural habitat for the fish. The water is clear, and the lighting is bright, highlighting the vibrant colors of the fish. The fish are seen swimming in different directions, some near the surface and others deeper in the water. The video captures the peaceful and serene environment of the aquarium.