The video shows a large aquarium with various types of fish swimming around. The fish are of different sizes and colors, including a bright orange and white fish that stands out among the others. The aquarium is decorated with colorful coral and rocks, creating a vibrant underwater scene. The water is clear and the lighting is bright, allowing for a good view of the fish and their surroundings. The fish are seen swimming in different directions, some near the surface while others explore the depths of the aquarium. The overall atmosphere is peaceful and calming, with the gentle movement of the fish creating a soothing effect.