The video shows a large number of fish, which are being washed in a sink. The fish are being rinsed with water, and their scales are shining as they are being cleaned. The sink is filled with water, and the fish are being moved around to ensure they are thoroughly cleaned. The fish are of various sizes, but all appear to be of the same species. The water is clear, and the fish are being washed in a circular motion. The sink is made of stainless steel, and there is a faucet on the side that is being used to rinse the fish. The lighting in the room is bright, and the fish are being washed in a well-lit area.