Dimart Luminous Simulation Silicone Coral Aquarium Waterscape Decoration for Fish Tank(Contian of A Gift-Fluorescent Emulational Coral Aquarium Waterscape Decoration Color randomed) Made of the soft silicone material Vibrant colors add a nice touch to any aquarium Harmless to all fish, fits salt water and fresh water Artificial Aquarium coral offers a virtual sea world for your fish tank. Ideal decoration for the fish tank or aquarium, you will get A Gift-Fluorescent Emulational Coral Aquarium Waterscape Decoration Color randomed, thanks!!