The video shows a close-up view of an aquarium with various types of green plants. The plants are of different shapes and sizes, and they are densely packed together, creating a lush underwater landscape. The water is clear, and the lighting is bright, highlighting the vibrant green color of the plants. There are no fish or other aquatic creatures visible in the video. The camera moves slowly, allowing viewers to take in the details of the plants and the tranquil environment they create.