The video shows a close-up of a large fish with sharp teeth. The fish is swimming in the water, and its mouth is open, revealing its teeth. The fish appears to be in a natural habitat, surrounded by rocks and coral. The water is clear, and the lighting is natural, suggesting that the video was taken during the day. The fish's scales are shiny and reflect the light, and its fins are moving slowly as it swims. There are no other fish or creatures visible in the video.