Can a Niger Triggerfish Live With a Scarlet Hermit Crab?
~ Possible with cautionVerdict from our compatibility engine, assuming a typical 90-gallon reef tank. Score: 62/100.
Why
- Known conflict: Even the 'reef-safe' niger trigger (Odonus) may eat small ornamental shrimp
It can work if…
- Upgrade to a larger tank — this species needs more volume
- Known incompatibility — these species are documented to conflict
Both species at a glance
Niger Triggerfish
Odonus niger
- Aggression:
- aggressive
- Min tank:
- 120 gallons
- Reef safe:
- caution
- Diet:
- carnivore
Scarlet Hermit Crab
Dardanus megistos
- Aggression:
- peaceful
- Min tank:
- 20 gallons
- Reef safe:
- safe
- Diet:
- omnivore