This product is used as a living fish decoration in aquarium tanks. It helps prevent the feeding, death, and excretion of live fish, thereby effectively reducing the frequency of water cleaning in the aquarium, making the environment cleaner. At the same time, this product is placed in the water just like a living fish. It is light and easy to clean. It is a perfect decoration for your home aquarium. You can also mix it with live fish to create a vivid underwater world.