The video shows a fish tank with various types of plants and fish swimming around. The plants are of different colors and sizes, and the fish are of various sizes and colors. The tank is well-lit, and the water is clear. The fish are swimming around the plants and each other, creating a peaceful and serene environment. The plants sway gently in the water, adding to the calming effect of the scene. The fish seem to be healthy and active, and the tank is well-maintained. Overall, the video captures the beauty and tranquility of a well-cared-for fish tank.