Fish in a cold room are in a special compartment.
The food is frozen and kept in a freezer which is then stored in a separate room.
This is the place where they can be fed fresh fish and cold cooked meals.
The fish are fed on a plate, while they are kept on a small chair.
The cold room is a very small room with a large bed, the temperature is set to 15 degrees Celsius.
The ice cold water is kept inside the room and is kept cold by an air purifier and fans.