In the video, we see a large aquarium filled with various types of fish and coral. The fish are swimming around the tank, exploring their surroundings. The coral appears to be in good health, with vibrant colors and healthy growth. The fish are of different sizes and species, some with bright colors and others with more subdued tones. The aquarium is well-lit, allowing us to see the details of the fish and coral. The water is clear, and there are no visible signs of pollution or debris. Overall, the video provides a glimpse into the beauty and diversity of marine life.