Can Harlequin Rasbora Live With Pictus Catfish?

Harlequin Rasbora and Pictus Catfish are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 72–78°F.

pH ✓ Compatible

Good pH overlap at 6.0–7.5.

Size ✓ Compatible

Compatible sizes (2" and 5").

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

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

Trait Conflict ✗ Not Compatible

Pictus Catfish is a predator and may eat Harlequin Rasbora.

Important Notes

  • Harlequin Rasbora is a schooling fish and needs at least 6 of its kind.
  • Pictus Catfish is a schooling fish and needs at least 3 of its kind.

Tank Requirements

Minimum tank size for this combination: 55 gallons

ParameterHarlequin RasboraPictus Catfish
Temperature72–82°F72–78°F
pH6–7.56–7.5
Max Size2"5"
TemperamentPeacefulPeaceful
Swim LevelMiddleBottom
Min Tank10 gal55 gal

Check More Combinations

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