In the video, a man is seen standing in front of a fish tank, holding a hose in his left hand and a spray bottle in his right hand. He is wearing a blue shirt with the word "FUJI" written on it. The man is demonstrating how to use the spray bottle to clean the hose. He sprays the hose with the bottle and then uses his hands to scrub it clean. The background of the video shows a fish tank with several fish swimming in it. The man appears to be speaking to the camera, likely providing instructions on how to clean the hose.