Annong Small Size Artificial Fake Soft Jellyfish Glowing Effect Under Actinic Lighting for Aquarium Fish Tank Decor Color: pink, blue, green; Material: soft silicone Glowing effect under actinic lighting;Harmless to All Fish, For both fresh and salt water Full Length: Approx. 14cm / 5.5 inch Diameter: Approx. 5cm / 2 inch Line Length: Approx. 38cm / 15 inch (Maximum)