Urchins

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Care Quick Guide

Peaceful · Intermediate · 24–27°C

Peaceful
Intermediate
24–27°C
pH 7.9–8.4
100 L+ tank
Up to 30 cm

More care info ›

Tankmates: Most are reef-safe grazers but dislodge frags and strip coralline algae. Pencil/slate urchins eat corals and invertebrates - not reef-safe. Triggers and puffers eat urchins.

Feeding: Can graze coralline algae bare. Starve in clean tanks without supplemental seaweed.

Delivery Information

Nationwide · from USD 49 · 24h DOA protection

Nationwide delivery to all 50 states
Delivery fee USD 49
Dead-on-arrival protection: report within 24 hours with a photo or video. Terms

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Guides about Urchins

Best Tank Mates for Tuxedo Urchin in a Reef Aquarium
Is Tuxedo Urchin Reef Safe? Compatibility With Fish, Coral and Invertebrates
Best Tank Mates for Long-Spine Urchin in a Reef Aquarium

Urchins

Care Quick Guide

Delivery Information

Guides about Urchins

Best Tank Mates for Tuxedo Urchin in a Reef Aquarium

Is Tuxedo Urchin Reef Safe? Compatibility With Fish, Coral and Invertebrates

Best Tank Mates for Long-Spine Urchin in a Reef Aquarium

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Pincushion Urchin, Hairy (Tripneustes gratilla)

Pencil Urchin (Eucidaris tribuloides)

Longspine Urchin, Black (Diadema setosum)

Tuxedo Urchin (Mespilia globulus)

Is Long-Spine Urchin Reef Safe? Compatibility With Fish, Coral and Invertebrates

Long-Spine Urchin Care Guide: Tank Requirements, Feeding and Compatibility

Tuxedo Urchin Care Guide: Tank Requirements, Feeding and Compatibility