The video shows a group of turtles swimming in a tank filled with water and pebbles. The turtles are of different sizes and colors, and they are seen swimming around the tank, occasionally bumping into each other. The tank is well-lit, and the water is clear, allowing for a good view of the turtles. The pebbles on the bottom of the tank are multicolored, and there is a rock structure in the background. The turtles appear to be healthy and active, and they move around the tank with ease.