The video shows a fish tank with a black net and a light tube inside. There are several green plants in the tank, and a small fish can be seen swimming around. The water is clear, and the plants are healthy and vibrant. The fish appears to be a small, tropical species, and it moves around the tank gracefully. The light tube is positioned in the center of the tank, providing a source of light for the plants and fish. The black net is partially submerged in the water, and it seems to be used to keep the plants in place. Overall, the video gives a peaceful and serene view of a well-maintained fish tank.