The video shows a pair of clownfish swimming in the water. The fish are orange with white stripes and black outlines. They are swimming around a sea anemone, which is a type of coral. The anemone is light brown and has long, thin tentacles that sway in the water. The clownfish are moving in and out of the anemone, and the tentacles are gently touching them. The water is clear, and the lighting is bright, highlighting the vibrant colors of the fish and the anemone.