← Browse all species

Can a Blue and Gold 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 — Blue and Gold Damselfish is a good fit for this tank
  • Faces pressure from 1 semi-aggressive tankmate (Blue and Gold Damselfish)

Both species at a glance

Blue and Gold Damselfish

Pomacentrus coelestis

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

Full Blue and Gold Damselfish care guide →

Royal Gramma

Gramma loreto

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

Full Royal Gramma care guide →

Related compatibility checks

See if they fit YOUR tank →