| Volcano Ornament Aquarium Decor, 3.31" L x 2.38" W x 3.44" H, One Size Fits All, Multi-Color The ornaments are designed to create an underwater paradise for your fluorescent fish and stand out beautifully under blue LED lights. The Volcano Ornament creates a unique aquatic experience for your fish. It provides an excellent hideaway for fish,... more | | $8.01 go to store |