The video shows a close-up of a fish tank. The tank is filled with water, and there are rocks and plants inside. The water is clear, and the plants are green. The rocks are of various sizes and shapes, and they are placed throughout the tank. The plants are growing in the water, and they are of different types. The tank is well-maintained, and the water is clean. The lighting in the room is dim, but the tank is well-lit, highlighting the beauty of the underwater scenery.