Can Ornate Tetra Live With Severum?

Ornate Tetra and Severum CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 75–82°F.

pH ✓ Compatible

Good pH overlap at 6.0–7.5.

Size ⚠ Use Caution

Significant size difference (8" vs 2"). Severum may bully or stress Ornate Tetra.

Temperament ⚠ Use Caution

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

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

  • Ornate Tetra is a schooling fish and needs at least 6 of its kind.

Tank Requirements

Minimum tank size for this combination: 55 gallons

ParameterOrnate TetraSeverum
Temperature73–82°F75–84°F
pH6–7.56–7.5
Max Size2"8"
TemperamentPeacefulSemi-aggressive
Swim LevelMiddleMiddle
Min Tank15 gal55 gal

Check More Combinations

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