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Short-Spine Sea Urchin at Sea Cave Inc.

Invertebrates

Short-Spine Sea Urchin.

A rounded, hard-working grazing urchin with a dense coat of short, sturdy spines rather than long needles. These urchins are diligent algae eaters that scrub rock and glass as they move, and they often carry bits of shell or debris on top for camouflage. A useful and hardy member of a saltwater cleanup crew.

Call for availability

Prices change with size and with each shipment. Call to check today's price.

Call (814) 456-9445

We keep this species. What's in our tanks changes with every delivery, so call (814) 456-9445 before you drive in. We never ship live animals.

Condition
new
Fulfillment
Local pickup — Erie, PA

We never ship fish, coral, or invertebrates — every animal here is one you meet in person. Each one is acclimated and health-checked in-house before it goes out into the display tanks. This is a species we keep, and what is swimming on any given day changes with the deliveries, so please call (814) 456-9445 before you drive in.

Care at a glance

What to know before you take one home.

Care level
Temperament
Community
Reef safe
Adult size
3"
Min tank size
20 gallons
Diet

Good tank mates

Peaceful toward fish and other invertebrates, though as it grazes it may nudge or knock over loose corals and frags.

Good to know

Short-spine urchins often decorate themselves with shells, rubble, or bits of algae, holding the debris in place with their tube feet.

What is in the tanks and each animal’s temperament vary — call (814) 456-9445 for pairing advice.

Visit the store

660 East 14th Street,
Erie, PA.

Mon–Fri 12–6 · Sat 11–4 · Sun closed. Call ahead on livestock — what's on the floor rotates.