The video shows a large fish swimming in a tank. The fish has a long body and a pointed nose, and it is mostly white with some orange and black markings. The fish is swimming around the tank, occasionally coming close to the camera. There is a small worm-like creature hanging from a string in the water, and the fish seems to be interested in it. The tank is well-lit, and the water is clear, allowing for a good view of the fish and its surroundings.