small, shallow body of water with a muddy bottom and some dead leaves and roots scattered around

small, shallow body of water with a muddy bottom and some dead leaves and roots scattered around. A small, colorful fish swims in the water. The fish has a black head, a blue body, and a bright red tail. There appear to be at least two fish present, although only one is clearly visible for most of the video. The water is somewhat murky, making it difficult to see clearly. Light is reflecting off the surface of the water, creating a dappled effect.