The video shows a person's finger pointing at a fish tank. The tank is filled with water and has several fish swimming around. There are also plants and rocks in the tank. The person's finger moves around, pointing at different parts of the tank. The fish are swimming around calmly, and the plants are swaying gently in the water. The rocks are stationary and provide a nice contrast to the moving fish and plants. The lighting in the tank is bright, making the colors of the fish and plants stand out.