The video shows a fish tank with a blue background and a bed of gravel at the bottom. There is a rock in the center of the tank with green plants growing on it. There are several small fish swimming around the tank, some of them are red and some are blue. The fish are swimming around the tank, some of them are near the plants and some are near the rock. The water is clear and the lighting is bright, making the colors of the fish and plants stand out.