In the video, a man is standing in front of a large fish tank. He is wearing a gray shirt and has short hair. The man is speaking to the camera and pointing at the fish tank. Inside the tank, there are several fish swimming around, and there are rocks and plants visible. The man appears to be explaining something about the fish tank, possibly the types of fish or the care required for them. The lighting in the room is dim, and the focus is on the man and the fish tank.