In the video, a man is standing in front of a large aquarium filled with various types of fish. He is wearing a plaid shirt and appears to be talking to the camera. The aquarium is well-lit and has several levels with different types of fish swimming around. The man seems to be explaining something about the fish or the aquarium, but it is not clear what he is saying. The background is blurred, but it appears to be an indoor setting with other aquariums visible in the distance.