In the video, a person is seen interacting with a group of goldfish in an aquarium. The person is using their finger to touch and play with the fish, which are swimming around in the water. The aquarium is filled with blue water and has a gravel bottom. The goldfish are of different sizes and colors, including orange, white, and black. The person's finger is visible in the frame, and the fish seem to be enjoying the interaction, swimming towards the finger and nibbling at it. The video captures the playful and curious nature of the fish as they explore their environment and interact with the person.