Uniclife Glowing Effect Artificial Plant Fish Tank, Decorative Aquarium Ornament Glowing artificial aquarium coral offers a fantastic sea world landscape for your fish tank. Notice: The Glowing Effect will only happen under actinic lighting. Made of non-toxic silicone & resin material, flexible, realistic and vivid. Size: 10cm x 6cm x 7cm/4'' x 2.4''x 2.8''. (Approx.) Retail Package included: 1 x Yellow Glowing Artificial Coral Dcor with Base