The video shows a close-up view of an aquarium with various types of green plants and fish swimming around. The plants are of different shapes and sizes, and the fish are of various colors. The water is clear, and the lighting is bright, highlighting the vibrant colors of the fish and plants. The fish are swimming calmly, and there is no visible aggression or stress among them. The plants are swaying gently with the water current, and there are no visible algae or debris. The aquarium appears to be well-maintained and healthy.