The video shows a close-up of a pink anemone in an aquarium. A person's finger is seen pointing at the anemone, which is attached to a rock. The anemone has long, thin tentacles that are waving in the water. Suddenly, a small clownfish with orange and white stripes swims into the frame and hides among the tentacles of the anemone. The clownfish is only partially visible, with only its head and part of its body showing. The water in the aquarium is clear, and bubbles can be seen rising to the surface. The lighting in the aquarium is bright, highlighting the vibrant colors of the anemone and the clownfish.