The video depicts a fish tank illuminated with intense blue light. In the lower left corner, a large orange fish rests on the bottom of the tank. To the left of the fish is a dark mass of what appears to be seaweed or kelp. The rest of the tank is filled with the bright blue water. A large, flat, translucent fish is barely visible in the right of the frame, slightly above the orange fish. There are no people visible in the video.