Can Ember Tetra Live With Gardneri Killifish?

Ember Tetra and Gardneri Killifish CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 73–79°F.

pH ✓ Compatible

Good pH overlap at 6.0–7.0.

Size ⚠ Use Caution

Significant size difference (2.5" vs 0.8"). Gardneri Killifish may bully or stress Ember Tetra.

Temperament ⚠ Use Caution

Ember Tetra (peaceful) may have issues with Gardneri Killifish (semi-aggressive). Monitor closely if attempting.

Swim Level ✓ Compatible

Fish occupy different water levels (Ember Tetra: middle, Gardneri Killifish: top), reducing conflict.

Important Notes

  • Ember Tetra is a schooling fish and needs at least 8 of its kind.

Tank Requirements

Minimum tank size for this combination: 15 gallons

ParameterEmber TetraGardneri Killifish
Temperature73–84°F72–79°F
pH5.5–76–7.5
Max Size0.8"2.5"
TemperamentPeacefulSemi-aggressive
Swim LevelMiddleTop
Min Tank10 gal10 gal

Check More Combinations

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