The video shows a close-up of an aquarium with two angelfish swimming around. The fish are brown and white with long fins and tails. They swim near the surface of the water, which is clear and has a few bubbles. The aquarium is decorated with green plants and rocks, creating a natural habitat for the fish. The angelfish move gracefully, sometimes coming close to the camera and other times swimming away. The lighting in the aquarium highlights the fish's colors and patterns, making them stand out against the greenery.