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Can a Blue Green Chromis Live With a Pincushion Urchin, Hairy?

~ Possible with caution

Verdict from our compatibility engine, assuming a typical 90-gallon reef tank. Score: 66/100.

Why

  • Schooling species — Blue Green Chromis needs 5+ companions; add at least 4 more
  • Fully compatible — Pincushion Urchin, Hairy is a good fit for this tank

It can work if…

  • Social concern — review this species' social requirements before adding
  • Schooling species — add at least 4 more companions for best health

Both species at a glance

Blue Green Chromis

Chromis viridis

Aggression:
peaceful
Min tank:
55 gallons
Reef safe:
safe
Diet:
omnivore

Full Blue Green Chromis care guide →

Pincushion Urchin, Hairy

Tripneustes gratilla

Aggression:
peaceful
Min tank:
40 gallons
Reef safe:
safe
Diet:
omnivore

Full Pincushion Urchin, Hairy care guide →

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