The video shows a small fish with fins and spots swimming in the water. The fish is seen swimming around a rock and a coral reef. The water is clear and there are no other fish visible in the video. The fish appears to be alone and is moving slowly around the rock and coral. The coral reef is colorful and has various shapes and sizes. The rock is large and has a rough texture. The fish has a patterned body with spots and stripes and its fins are spread out as it swims.