The video shows a person 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 in it. The person is wearing a white shirt and is standing in front of the fish tank. The fish tank is placed on a table and there are other objects on the table. The person is using the sponge to clean the glass of the tank carefully. The fish in the tank are swimming around and seem to be healthy. The person is wearing a watch on their left wrist. The fish tank has a filter and a heater in it. The person is using the sponge to clean the glass of the tank thoroughly.