The Uniclife Glowing Effect Silicone Artificial Coral Plant for Fish Tank is an aquarium decoration that brings a fantastic sea world landscape to your fish tank. Made of non-toxic silicone and resin materials, this plant is odorless, fade-resistant, flexible and lifelike. The resin base carries some weight and can stand stable in the fish tank. The glowing effect happens under actinic lighting, bringing a fantastic sea world landscape to your fish tank.