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Can a Green Silk Gudgeon Dartfish Live With a Royal Gramma?

~ Possible with caution

Verdict from our compatibility engine, assuming a typical 90-gallon reef tank. Score: 55/100.

Why

  • Tank poor (90gal for 180.0gal min)
  • Tank heavily stocked (217%) — over recommended load

It can work if…

  • Upgrade to a larger tank — this species needs more volume
  • Tank is nearing capacity — consider removing a resident before adding this one

Both species at a glance

Green Silk Gudgeon Dartfish

Ptereleotris microlepis

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

Full Green Silk Gudgeon Dartfish 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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