The video shows a large turtle swimming in an aquarium. The turtle is moving slowly through the water, and there are several small fish swimming around it. The aquarium is well-lit, and the water is clear, allowing for a good view of the turtle and the fish. The turtle has a hard shell and a long tail, and it appears to be healthy and active. The fish are small and colorful, and they seem to be enjoying the presence of the turtle. The aquarium is decorated with plants and rocks, creating a natural habitat for the animals. Overall, the video captures a peaceful scene of aquatic life.