In this video, we see a close-up shot of a fish swimming in a tank. The fish has a black and white body with yellow fins and a yellow eye. It moves gracefully through the water, occasionally turning its head and flicking its fins. The background is blurred, but we can see some green plants and a brown object, possibly a rock or a piece of driftwood. The fish appears to be healthy and well-cared for, and the tank seems to be well-maintained.