The video shows a close-up view of a fish tank with a fish swimming around. The fish has a white body with black stripes and a long, slender body. The fish is seen swimming near the bottom of the tank, which is covered in green plants. The water in the tank is clear, and the fish moves gracefully through it. The plants sway gently in the water, creating a peaceful and calming scene. The fish appears to be healthy and active, and the tank is well-maintained.