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Can a Achilles Tang Live With a Blue Tang?

~ Possible with caution

Verdict from our compatibility engine, assuming a typical 90-gallon reef tank. Score: 61/100.

Why

  • Tank borderline (90gal for 120.0gal min)
  • Schooling species — Blue Tang needs 5+ companions; add at least 4 more

It can work if…

  • Upgrade to a larger tank — this species needs more volume
  • 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

Achilles Tang

Acanthurus achilles

Aggression:
semi-aggressive
Min tank:
120 gallons
Reef safe:
safe
Diet:
herbivore

Full Achilles Tang care guide →

Powder Blue Tang

Acanthurus leucosternon

Aggression:
semi-aggressive
Min tank:
180 gallons
Reef safe:
safe
Diet:
herbivore

Full Powder Blue Tang care guide →

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