Can a Black Triggerfish Live With a Pajama Cardinalfish?
~ Possible with cautionVerdict from our compatibility engine, assuming a typical 90-gallon reef tank. Score: 65/100.
Why
- Caution — Black Triggerfish may harm coral/inverts if underfed or stressed
- Schooling species — Pajama Cardinalfish needs 5+ companions; add at least 4 more
It can work if…
- Social concern — review this species' social requirements before adding
Both species at a glance
Black Triggerfish
Melichthys niger
- Aggression:
- aggressive
- Min tank:
- 20 gallons
- Reef safe:
- caution
- Diet:
- carnivore
Pajama Cardinalfish
Sphaeramia nematoptera
- Aggression:
- peaceful
- Min tank:
- 10 gallons
- Reef safe:
- safe
- Diet:
- carnivore