Colorful decoration: adopted colorful and beautiful lionfish shape, with the help of wave maker, it can move in water, vivid as a real swimming fish, the silicone fish can absorb natural light or artificial lights at night, and glowing bluish light in the dark Silicone material: the artificial glowing lion fish are made of silicone material,which will not affect the water and living environment in your fish tank, fixed by invisible line and suction cup, and can float with the water Adjustable design: each artificial fish is equipped with transparent silicone line and suction cup so that you can conveniently install and adjust, which can adjust the height of the artificial fish according to the actual situation of your aquarium Wide applications: the colorful luminous lionfish is the nice decoration for the aquarium, fish tank, fishbowls and decorative glass vessels, practical with many environmental adaptations, suitable for many types of freshwater habitats, creating a beautiful deep sea environment for your home Vibrant decoration: if you want to add some vitality to your existing aquarium, the artificial glowing lion fish is your nice choice, which provides the beautiful decoration for your fish tank or aquarium, decorating your house beautifully Features: Simulation fish: The artificial glowing lion fish is designed according to the shape of the real fish, making it look realistic and natural. Together with suction cups, these glowing fish can float with the water flow in your fish tank. Add vitality: The colorful luminous lionfish will glow in the dark and float with the water flow, which will make lionfish look more lifelike, adding some vitality to your fish tank. Specification: Material: silicone Color: black, blue Size: 14 x 10 x 7 cm / 5.5 x 3.94 x 2.76 inch Package includes: 2 x Artificial glowing lion fishes Note: Pure handicraft can't ensure the same shape, extrusion deformation may appear in the transportation, as long as you open the package and let it stand, it will return to original state. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the received one as standard.