In the video, a man is seen bending over a glass container filled with water and green liquid. He is holding a green lid in his hand and appears to be carefully placing it on top of the container. The man is wearing a black shirt and gray pants. The container is placed on a wooden floor, and there is a large fish tank in the background. The man seems to be taking care to not spill the green liquid into the fish tank. The video does not provide any further context or information about the man's actions or the purpose of the green liquid.