In the video, a person is seen pouring fish food into a fish tank. The fish tank is filled with water, and there are several fish swimming around. The person pours the fish food from a bag into the water, and the fish quickly swim towards the food to eat. The fish tank is decorated with plants and rocks, and the water is clear. The person's hand is visible as they pour the food, and the fish are of various sizes and colors. The fish food appears to be small and round, and the fish are eagerly eating it.