Adds color and motion to your aquarium These realistic and bright artificial ornamental fish move with water flow, enhancing beauty and bringing an engaging underwater display to your tank. Use them to build a vivid underwater world. Safe for fish and aquarium life Made of silicone, these fish are heat-resistant, acid-proof, and stretchable. They do not pollute the tank and are safe for your fish and real aquarium inhabitants. Easy to install and operate The simulation 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 the help of Maker, it moves in the water like a real swimming fish. Floating decor with luminous effect Finely detailed and designed to glow under aquarium lighting. Note: it relies on the aquarium light to illuminate and is not self-luminous in dark environments. Specifications Material: Silicone Color: Realistic and bright Movement: Moves by water flow when connected to Maker Connection: Thin line with suction cup Safety: Heat-resistant, acid-proof, stretchable; non-polluting to the fish Usage: Floating decor fish that can be placed at the bottom or side of the tank Lighting: Luminous effect under aquarium lighting; not self-luminous in darkness Use scenarios - Home aquarium display: Add color and dynamic motion to a freshwater or planted tank, creating a more engaging viewing experience for family and guests. - Office or classroom setup: Enhance a small or desktop tank to demonstrate water flow and swimming motion in a subtle, maintenance-friendly way. - Educational or hobby demonstrations: Use in demonstrations or hobbyist setups to illustrate aquatic life behavior and underwater ambiance without affecting tank inhabitants.