In the video, we see a close-up of a fish tank filled with green aquatic plants. The plants are densely packed and sway gently in the water. The tank appears to be well-maintained, with clear water and no visible debris. The plants are of various shades of green, and their leaves are long and thin. The water is bubbling, indicating that there is an aeration system in place. The lighting in the tank is bright, highlighting the vibrant colors of the plants. There are no fish or other aquatic creatures visible in the video. The camera moves slowly, allowing us to take in the details of the plants and the tank's environment.