Can Harlequin Rasbora Live With Jack Dempsey?

Harlequin Rasbora

Harlequin Rasbora

Jack Dempsey

Jack Dempsey

Proceed With Caution

Compatibility Score: 50/100

The Verdict

Jack Dempsey is aggressive and may harm the peaceful Harlequin Rasbora

Tips for Success

  • Monitor closely for signs of aggression
  • Ideal temperature range: 72-81°F
  • Minimum recommended tank size: 55 gallons

Side-by-Side Comparison

AttributeHarlequin RasboraJack Dempsey
Adult Size
2"10"
Temperature
72-81°F72-86°F
pH Range
6-7.56.5-8
Min Tank Size
10G55G
Temperamentpeacefulaggressive
Swim Levelmiddlemiddle
DietOmnivoreCarnivore

Recommended Tank Size

55+ gallons

Minimum for keeping these fish together

Also Compatible With Harlequin Rasbora

Neon TetraGuppyGoldfishAngelfish

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