The video shows a person's finger pointing at a fish in an aquarium. The fish is swimming around the aquarium, and the person's finger is moving around, trying to catch the fish's attention. The aquarium is filled with green plants and rocks, creating a natural habitat for the fish. The fish is small and has a shiny, blue body with a black stripe running down its side. The person's finger is visible in the foreground, and the fish is in the background. The water in the aquarium is clear, and the lighting is bright, highlighting the colors of the fish and plants.