These elegant Glow Action Coral decorations by Underwater Treasures are the perfect replicas for bringing character to any aquarium. Eye-popping glow action colors will make your tank look more attractive and contrast very well with other ornaments, plants, or corals. These extremely life-like decorations sit firmly at the bottom of your tank, molded in soft silicone and TPR, and are safe to use in any freshwater or saltwater aquarium. This ornament will also glow underneath actinic lighting; demonstrating a super cool night effect and daytime effect. 3.7" x 2.4" x 4.5"