Can Emperor Tetra Live With Uaru?

Emperor Tetra and Uaru CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 78–81°F.

pH ✓ Compatible

Good pH overlap at 5.5–7.0.

Size ⚠ Use Caution

Significant size difference (10" vs 2"). Uaru may bully or stress Emperor Tetra.

Temperament ⚠ Use Caution

Emperor Tetra (peaceful) may have issues with Uaru (semi-aggressive). Monitor closely if attempting.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

  • Emperor Tetra is a schooling fish and needs at least 6 of its kind.
  • Uaru is a schooling fish and needs at least 3 of its kind.

Tank Requirements

Minimum tank size for this combination: 75 gallons

ParameterEmperor TetraUaru
Temperature73–81°F78–86°F
pH5.5–7.55–7
Max Size2"10"
TemperamentPeacefulSemi-aggressive
Swim LevelMiddleMiddle
Min Tank15 gal75 gal

Check More Combinations

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