In the video, a person is seen holding a worm in their hand and dropping it into a tank filled with water. A shrimp is seen in the tank, and it quickly grabs the worm with its mouth. The shrimp then proceeds to eat the worm, and the person continues to drop more worms into the tank. The shrimp continues to eat each worm as it is dropped in. The video captures the shrimp's feeding behavior in its natural habitat.