In the video, a man is standing on a ladder in front of a large fish tank. He is wearing a black shirt and shorts. The man is holding a net and appears to be cleaning the fish tank. He dips the net into the water and scoops up some of the water, then he shakes the net to remove the water. The fish tank is filled with clear water and there are no fish visible in the video. The man seems to be focused on his task and is working carefully to clean the tank.