The video shows a group of large fish, appearing to be carp, swimming in a tank. The tank has a light blue, perforated floor with several turquoise-colored circular supports. There are at least five fish visible. Some are dark brown or black with a mottled pattern, while others have lighter brown or greyish coloration. The fish are swimming slowly and appear somewhat crowded. The tank is likely a display or storage unit in a market or restaurant setting. A shopping cart can be seen reflected in the glass. The water in the tank is clear but has some visible particles.