The video shows several koi fish swimming in a murky green pond. The camera focuses on the fish as they come to the surface, opening their mouths, seemingly anticipating food. The fish are various colors including orange, black, and white. Sunlight reflects on the water's surface creating shimmering patterns. The water is slightly disturbed by the fish's movements. The pond's environment appears natural with some plant life evident, though details are obscured by the murkiness of the water.