Can Harlequin Rasbora Live With Mascara Barb?

Harlequin Rasbora and Mascara Barb are compatible tank mates!

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 72–77°F.

pH ✓ Compatible

Good pH overlap at 6.5–7.5.

Size ✓ Compatible

Compatible sizes (2" and 5").

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

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

Tank Requirements

Minimum tank size for this combination: 30 gallons

ParameterHarlequin RasboraMascara Barb
Temperature72–82°F68–77°F
pH6–7.56.5–7.5
Max Size2"5"
TemperamentPeacefulPeaceful
Swim LevelMiddleMiddle
Min Tank10 gal30 gal

Check More Combinations

Use our compatibility checker to add more fish and plan your complete tank.