In the video, a monkey is seen standing in front of a large aquarium. The monkey is reaching out to touch the glass of the aquarium, seemingly intrigued by the fish inside. The aquarium is filled with colorful fish swimming around, and the monkey appears to be fascinated by their movements. The monkey's fur is dark brown, and it has a curious expression on its face as it watches the fish. The aquarium is well-lit, and the fish are of various sizes and colors. The monkey's actions are gentle and curious, as it reaches out to touch the glass without causing any harm.