The video shows a large, pink fish with a long, pointed snout and a pointed tail fin swimming in a clear, blue-tinted aquarium. The fish has a sleek body with a smooth texture and is the only visible creature in the tank. The aquarium appears to be well-maintained, with no visible algae or debris. The fish moves gracefully through the water, occasionally turning and twisting its body. There are no visible titles, subtitles, or informative text in the video.