- Safe and aquarium friendly: The artificial fish is made of silicone, resistant to deformation, acid proof, and does not stretch. It does not pollute the water or harm real aquarium inhabitants. Safe for your fish. - Floating decor with glow: Detailed imitation of a floating fish that emits a luminous effect under aquarium lighting. It must be illuminated by the aquarium light; it is not self luminous in darkness. - Easy to install and adjust: The fish is connected by a thin line to a suction cup at the end. Attach the suction cup to the bottom or side of the tank and adjust the line length. With help from the manufacturer, it can move in the water like a real swimming fish. - Ideal decor: Suitable for home or office, creating a beautiful sea environment. - Use scenarios: Enhance a home aquarium in the living room or bedroom; create a dynamic display on an office desk or lobby aquarium; use in a classroom, showroom, or shop aquarium to demonstrate swimming action.