The Pincushion Tuxedo Urchin has a black, brown, blue, slate color. The Pincushion Tuxedo Urchin may grow to 3 (not counting spines) inches. Omnivore. It likes to eat Eats green filamentous algae, corraline algae and may mow through colonies of polyps and damage corals.. The Mespilia globulus is generally peaceful toward other tankmates. Many consider the Mespilia globulus a medium-maintenance specimen. Venomous, spines are slightlypoisonous Nocturnal algae eater. Provide places to hide. Ultra-sensitive to alkalinity changes, and will be venomous if it dies. Spines can emit toxic venom. Has been known to mow through corals. Be careful with copper-based medication and extreme nitrate levels. Keep water quality high (SG 1.023 - 1.025, pH 8.1 - 8.4, Temp. 72 - 78° F). The Pincushion Tuxedo Urchin is commonly collected from Indo-Pacific. This item comes to you in a general size. There are no size selection guarantees on this item. Usually around 2 to 3 inches.

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