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Can a Achilles Tang Live With a Purple Firefish?

~ Possible with caution

Verdict from our compatibility engine, assuming a typical 90-gallon reef tank. Score: 72/100.

Why

  • Tank borderline (90gal for 120.0gal min)
  • Fully compatible — Purple Firefish is a good fit for this tank

It can work if…

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

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 →

Purple Firefish

Nemateleotris decora

Aggression:
peaceful
Min tank:
20 gallons
Reef safe:
safe
Diet:
carnivore

Full Purple Firefish care guide →

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