Globular Sea Urchin

Globular Sea Urchin £11.99 Globular Sea Urchin Mespilia globulus are a striking and highly beneficial addition to many marine aquariums, well known for their vibrant appearance and impressive algae-grazing abilities. Their rounded body and vivid blue coloration make them a standout feature in reef tanks, while their constant grazing helps to naturally control nuisance algae growth on rocks and aquarium surfaces.