Click to expand Tap to zoom biOrb Sea Urchins set natural by biOrb Save $-27.50 $27.50 | / SKU BIO48366 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Success! We will notify you when stocks are back! There was an error signing up for restock notifications. Please try again. Natural motif that gives structure to the bed Easy to clean and quickly removed, a new ambience consistently occurs Suitable for all biOrb aquariums Natural, ceramic must-have for embellishment of every biOrb aquarium