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Can a Marginated Damselfish Live With a Royal Gramma?

~ Possible with caution

Verdict from our compatibility engine, assuming a typical 90-gallon reef tank. Score: 78/100.

Why

  • Fully compatible — Marginated Damselfish is a good fit for this tank
  • Faces pressure from 1 semi-aggressive tankmate (Marginated Damselfish)

Both species at a glance

Marginated Damselfish

Dascyllus marginatus

Aggression:
aggressive
Min tank:
25 gallons
Reef safe:
safe
Diet:
omnivore

Full Marginated Damselfish care guide →

Royal Gramma

Gramma loreto

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

Full Royal Gramma care guide →

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