Can Bloodfin Tetra Live With Sven's Eartheater?

Bloodfin Tetra and Sven's Eartheater CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 78–82°F.

pH ✓ Compatible

Good pH overlap at 6.0–7.5.

Size ⚠ Use Caution

Significant size difference (7" vs 2"). Sven's Eartheater may bully or stress Bloodfin Tetra.

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Fish occupy different water levels (Bloodfin Tetra: top, Sven's Eartheater: bottom), reducing conflict.

Important Notes

  • Bloodfin Tetra is a schooling fish and needs at least 5 of its kind.
  • Sven's Eartheater is a schooling fish and needs at least 5 of its kind.

Tank Requirements

Minimum tank size for this combination: 55 gallons

ParameterBloodfin TetraSven's Eartheater
Temperature64–82°F78–86°F
pH6–85.5–7.5
Max Size2"7"
TemperamentPeacefulPeaceful
Swim LevelTopBottom
Min Tank20 gal55 gal

Check More Combinations

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