The video shows a fish tank with several fish swimming around. The fish are of different sizes and colors, and they are swimming in and out of the plants that are growing in the tank. The plants are green and appear to be healthy. The fish are moving around the tank, swimming near the plants and the glass walls of the tank. The water in the tank is clear, and the lighting is bright, making the colors of the fish and plants stand out. The fish seem to be comfortable in their environment and are swimming freely.