Can Harlequin Rasbora Live With Senegal Bichir?

Harlequin Rasbora and Senegal Bichir are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 75–82°F.

pH ✓ Compatible

Good pH overlap at 6.2–7.5.

Size ✗ Not Compatible

Extreme size difference. Senegal Bichir (12") may eat or bully Harlequin Rasbora (2").

Temperament ⚠ Use Caution

Harlequin Rasbora (peaceful) may have issues with Senegal Bichir (semi-aggressive). Monitor closely if attempting.

Swim Level ✓ Compatible

Fish occupy different water levels (Harlequin Rasbora: middle, Senegal Bichir: bottom), reducing conflict.

Trait Conflict ✗ Not Compatible

Senegal Bichir is a predator and may eat Harlequin Rasbora.

Important Notes

  • Harlequin Rasbora is a schooling fish and needs at least 6 of its kind.

Tank Requirements

Minimum tank size for this combination: 55 gallons

ParameterHarlequin RasboraSenegal Bichir
Temperature72–82°F75–82°F
pH6–7.56.2–7.8
Max Size2"12"
TemperamentPeacefulSemi-aggressive
Swim LevelMiddleBottom
Min Tank10 gal55 gal

Check More Combinations

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