Can a Blue Dot Grouper Live With a Royal Gramma?
~ Possible with cautionVerdict from our compatibility engine, assuming a typical 90-gallon reef tank. Score: 70/100.
Why
- Tank borderline (90gal for 100.0gal min)
- Faces pressure from 1 semi-aggressive tankmate (Blue Dot Grouper)
It can work if…
- Upgrade to a larger tank — this species needs more volume
Both species at a glance
Blue Dot Grouper
Cephalopholis argus
- Aggression:
- aggressive
- Min tank:
- 100 gallons
- Reef safe:
- caution
- Diet:
- carnivore