Can a Emerald Crab Live With a Longspine Urchin, Black?
~ Possible with cautionVerdict from our compatibility engine, assuming a typical 90-gallon reef tank. Score: 78/100.
Why
- Caution — Emerald Crab may harm coral/inverts if underfed or stressed
- Fully compatible — Longspine Urchin, Black is a good fit for this tank
Both species at a glance
Longspine Urchin, Black
Diadema setosum
- Aggression:
- peaceful
- Min tank:
- 10 gallons
- Reef safe:
- safe
- Diet:
- herbivore