The video shows a close-up view of a fish tank with a small turtle and a crab. The turtle is swimming around in the water, while the crab is crawling on the sandy bottom of the tank. The tank is well-lit, and the water is clear, allowing for a good view of the animals. The turtle is mostly black with some yellow markings, while the crab is a light brown color. The tank appears to be well-maintained, with no visible algae or debris.