Can Flowerhorn Live With Harlequin Rasbora?

Flowerhorn

Flowerhorn

Harlequin Rasbora

Harlequin Rasbora

Incompatible

Compatibility Score: 10/100

The Verdict

Flowerhorn is aggressive and may harm the peaceful Harlequin Rasbora

Large size difference - smaller fish may become prey

Tips for Success

  • Ideal temperature range: 80-81°F
  • Minimum recommended tank size: 75 gallons

Side-by-Side Comparison

AttributeFlowerhornHarlequin Rasbora
Adult Size
12"2"
Temperature
80-86°F72-81°F
pH Range
7-86-7.5
Min Tank Size
75G10G
Temperamentaggressivepeaceful
Swim Levelmiddlemiddle
DietCarnivoreOmnivore

Recommended Tank Size

75+ gallons

Minimum for keeping these fish together

Also Compatible With Flowerhorn

AngelfishYoyo LoachApistogramma CacatuoidesElectric Blue Acara

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