Key Features Vibrant and colourful ornament Creates interest in your tank Easy to fit Sits over central bubble tube Fine and realistic detailing The Oase BiOrb Coral Ridge Ornament is a vibrant colourful decoration that will create an eye catching display in your tank. With its bright and attractive colours, the Coral Ridge will compliment any BiOrb tank and other aquariums. By placing the ornament at the centre of your tank you can create exciting and lively environment. The ornament can sit securely over the centre bubble tube and will blend in well with other ornaments and plants.