In the video, a man is standing in front of a fish tank. He is wearing a red shirt and has a mustache. He is holding a plastic bag and a stick. He is demonstrating how to fill the bag with water using the stick. The man seems to be speaking to the camera, possibly giving instructions or information about the process. The fish tank behind him is filled with water and has several fish swimming in it. The man's actions are deliberate and precise, suggesting that he is experienced in this task. The lighting in the room is bright, and the background is neutral, allowing the viewer to focus on the man and his actions.