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Can a Black Edge Moray Eel Live With a Pajama Cardinalfish?

~ Possible with caution

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

Why

  • Fully compatible — Black Edge Moray Eel is a good fit for this tank
  • 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 Edge Moray Eel

Gymnothorax saxicola

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

Full Black Edge Moray Eel 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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