In the video, a person is seen feeding a fish in a tank. The fish is black and is swimming towards the person's hand to eat the food. The person's hand is visible in the video, and they are holding the food in their fingers. The fish is eating the food from the person's hand. The tank appears to be a home aquarium, and the fish is the only one visible in the video. The person's hand is steady, and the fish is eating calmly. The water in the tank is clear, and there are no other objects or creatures visible in the video.