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Can a Royal Gramma Live With a Yellowstriped Cardinalfish?

~ Possible with caution

Verdict from our compatibility engine, assuming a typical 90-gallon reef tank. Score: 67/100.

Why

  • Fully compatible — Royal Gramma is a good fit for this tank
  • Schooling species — Yellowstriped Cardinalfish needs 5+ companions; add at least 4 more

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

Royal Gramma

Gramma loreto

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

Full Royal Gramma care guide →

Yellowstriped Cardinalfish

Ostorhinchus cyanosoma

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

Full Yellowstriped Cardinalfish care guide →

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