The video shows a group of fish swimming in the water. The fish are yellow and black in color, and they are swimming around a rock. The water is clear, and the fish are moving smoothly. The rock is covered in algae and other marine life. The fish appear to be of the same species, and they are all similar in size and color. The video is shot from above the water, and the fish are swimming in different directions. The lighting is natural, and the water is calm.