Can a Harlequin Tusk Live With a Pajama Cardinalfish?
~ Possible with cautionVerdict from our compatibility engine, assuming a typical 90-gallon reef tank. Score: 56/100.
Why
- Tank poor (90gal for 125.0gal min)
- Schooling species — Pajama Cardinalfish needs 5+ companions; add at least 4 more
It can work if…
- Upgrade to a larger tank — this species needs more volume
- Social concern — review this species' social requirements before adding
Both species at a glance
Harlequin Tusk
Choerodon fasciatus
- Aggression:
- semi-aggressive
- Min tank:
- 125 gallons
- Reef safe:
- caution
- Diet:
- carnivore
Pajama Cardinalfish
Sphaeramia nematoptera
- Aggression:
- peaceful
- Min tank:
- 10 gallons
- Reef safe:
- safe
- Diet:
- carnivore