The video shows a clownfish swimming in and out of the tentacles of a sea anemone. The clownfish is orange with white stripes and black outlines. The sea anemone has long white tentacles that move gently in the water. The video is shot in close-up, allowing for a detailed view of the fish and the anemone. The water is clear, and the lighting is natural, suggesting that the video was shot in a natural habitat.