The video shows a close-up of a Betta fish with orange and white fins and a white body. The fish is swimming in a tank with green plants and a mirror hanging from the top. The Betta fish approaches the mirror and swims around it, occasionally touching the mirror with its fins. The fish's movements are graceful and fluid, and its fins are spread out as it swims. The mirror reflects the fish's image, creating a mesmerizing effect. The video is shot in high definition, capturing the intricate details of the fish's scales and fins.