In the video, a person is using a yellow net to clean an aquarium. The aquarium is filled with water and has a greenish hue. The person is seen scooping up the water and cleaning the bottom of the aquarium. The net is used to remove any debris or dirt from the bottom of the aquarium. The person's hand is visible as they hold the net and clean the aquarium. The video is shot from a side angle, showing the person's arm and the net in action. The aquarium appears to be well-maintained, with no visible algae or debris. The water is clear, and the aquarium is well-lit. The person is wearing a white shirt and appears to be focused on the task at hand. The video is shot in a calm and quiet environment, with no background noise or distractions.