The video shows a fish tank with a blue fish and a red and white fish swimming around. The blue fish is swimming near the top of the tank, while the red and white fish is swimming near the bottom. The tank is decorated with rocks and coral, and there are several other fish swimming in the background. The blue fish has a sleek body and long fins, while the red and white fish has a more rounded body and shorter fins. The water in the tank is clear, and the lighting is bright, highlighting the colors of the fish and the decorations in the tank.