The video shows a close-up of a fish tank with several small fish swimming around. The fish are pink and white in color and are seen swimming around the green plants in the tank. The plants are lush and vibrant, providing a natural habitat for the fish. The water is clear, and the lighting in the tank highlights the colors of the fish and plants. The fish move gracefully through the water, occasionally darting in and out of the plants. The video captures the serene and peaceful atmosphere of the fish tank.