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Can a Blood Red Hawkfish Live With a Pajama Cardinalfish?

~ Possible with caution

Verdict from our compatibility engine, assuming a typical 90-gallon reef tank. Score: 66/100.

Why

  • Caution — Blood Red Hawkfish 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

Blood Red Hawkfish

Cirrhitops fasciatus

Aggression:
semi-aggressive
Min tank:
30 gallons
Reef safe:
caution
Diet:
carnivore

Full Blood Red Hawkfish care guide →

Pajama Cardinalfish

Sphaeramia nematoptera

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

Full Pajama Cardinalfish care guide →

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