The video shows a close-up of a fish tank with a purple background. There are two fish visible in the tank, one with a red body and the other with a black and white body. The fish are swimming around the tank, occasionally coming close to the camera. The red fish is seen swimming near the bottom of the tank, while the black and white fish is seen swimming near the top. The tank appears to be well-maintained, with clean water and no visible debris. The fish seem to be healthy and active.