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Can a Little Spinefoot Live With a Purple Tang?

~ Possible with caution

Verdict from our compatibility engine, assuming a typical 90-gallon reef tank. Score: 63/100.

Why

  • Known conflict: Rabbitfish and tangs (Zebrasoma) are both grazing herbivores and may squabble over territory

It can work if…

  • Known incompatibility — these species are documented to conflict
  • Upgrade to a larger tank — this species needs more volume

Both species at a glance

Little Spinefoot

Siganus spinus

Aggression:
peaceful
Min tank:
50 gallons
Reef safe:
safe
Diet:
herbivore

Full Little Spinefoot care guide →

Purple Tang

Zebrasoma xanthurum

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

Full Purple Tang care guide →

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