The video shows a man wearing a black t-shirt with the words "Greg Wittstock THE POND GUY" on the back. He is standing in front of a large fish tank filled with water, plants, and rocks. The man is seen kneeling down and looking at the fish tank, possibly checking on the fish or the plants. The tank appears to be well-maintained and has a variety of green plants and rocks. The man seems to be focused on the tank, and there is no visible movement of fish or other creatures in the video.