The video shows a person's hand holding a black object, which they are using to feed a group of small fish in a fish tank. The fish are swimming around the tank, eagerly eating the food that is being provided. The tank appears to be well-maintained, with clear water and a clean bottom. The fish are of various sizes and colors, but all seem to be healthy and active. The person's hand is steady as they hold the black object, ensuring that the fish can easily access the food. The fish tank is illuminated, and the lighting highlights the vibrant colors of the fish and the cleanliness of the tank.