Can Mascara Barb Live With Red Phantom Tetra?

Mascara Barb and Red Phantom Tetra CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 72–77°F.

pH ✓ Compatible

Good pH overlap at 6.5–7.0.

Size ⚠ Use Caution

Significant size difference (5" vs 1.5"). Mascara Barb may bully or stress Red Phantom Tetra.

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

  • Mascara Barb is a schooling fish and needs at least 6 of its kind.
  • Red Phantom Tetra is a schooling fish and needs at least 6 of its kind.

Tank Requirements

Minimum tank size for this combination: 38 gallons

ParameterMascara BarbRed Phantom Tetra
Temperature68–77°F72–82°F
pH6.5–7.55.5–7
Max Size5"1.5"
TemperamentPeacefulPeaceful
Swim LevelMiddleMiddle
Min Tank30 gal15 gal

Check More Combinations

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