The video shows a green lizard with a long tail inside a glass tank filled with water and pebbles. The lizard is swimming and moving around in the water, occasionally coming up to the surface. The tank appears to be indoors, and the lizard is the only living creature visible in the video. The water is clear, and the pebbles are of various colors, including shades of gray, brown, and white. The lizard's skin is a vibrant green, and it has a long, slender tail. No text or subtitles are visible in the video.