The video shows a large fish swimming in a tank with plants. The fish is moving around the tank and the plants are swaying with the water. The fish is the main focus of the video and it appears to be healthy and active. The tank is well-lit and the water is clear, allowing for a good view of the fish and the plants. The fish's movements are smooth and it seems to be enjoying its environment. The plants are green and appear to be well-maintained. The video does not show any other objects or creatures in the tank.