Magnolian 2 Pack Silicone Glowing Effect Artificial Coral Plant Aquarium Decor Fish Tank Decoration Ornament *This Incredibly Imitative Growing Coral offers a fantastic and wondrous sea world landscape and enhance visual appeal for your fish tank. *Transparent leaves are dotted with fluorspar luster. Under the illumination of actinic lighting will bring you dreaming of the underwater world. *Made of non-toxic silicone environment friendly material, flexible, realistic and vivid. Safe and good for fish and fresh or salt water environments *Dimension:10cm x 10cm x 9cm/4'' x 4''x 3.54'', as shown in pictures. *Notice: The Glowing Effect will only happen under actinic lighting (blue light is recommended).