The video shows a large group of fish swimming in the ocean. The fish are of various sizes and colors, with some being darker and others being lighter. They are swimming in different directions, creating a dynamic and lively scene. The water is clear, allowing for a good view of the fish and their movements. The fish appear to be in a natural habitat, with no signs of human interference or pollution. The overall atmosphere of the video is serene and calming, with the gentle movement of the fish creating a soothing effect.