Can American Flag Fish Live With Oscar?

American Flag Fish

American Flag Fish

Oscar

Oscar

Incompatible

Compatibility Score: 0/100

The Verdict

Large size difference - smaller fish may become prey

Oscars will eat any fish that fits in their mouth - American Flag Fish is at risk

Tips for Success

  • Ideal temperature range: 74-81°F
  • Minimum recommended tank size: 75 gallons

Side-by-Side Comparison

AttributeAmerican Flag FishOscar
Adult Size
2.5"14"
Temperature
64-85°F74-81°F
pH Range
6.5-8.56-8
Min Tank Size
20G75G
Temperamentsemi-aggressiveaggressive
Swim Levelallmiddle
DietOmnivoreCarnivore

Recommended Tank Size

75+ gallons

Minimum for keeping these fish together

Also Compatible With American Flag Fish

BettaNeon TetraGuppyAngelfish

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