In the video, a person is seen cleaning a fish tank. The person is using a sponge to clean the glass of the tank. The fish tank is filled with water and has several fish swimming inside. The person is wearing a blue shirt and is standing in front of the fish tank. The fish tank is placed on a table and there are some plants inside the tank. The person is cleaning the tank carefully and making sure that all the glass is cleaned. The fish are swimming around and seem to be healthy. The person is wearing gloves while cleaning the tank. The lighting in the room is bright and the person is focused on cleaning the tank.