Can Cardinal Tetra Live With Peppered Corydoras?

Cardinal Tetra and Peppered Corydoras are compatible tank mates!

Detailed Analysis

Known Pairing ✓ Compatible

Cardinal Tetra and Peppered Corydoras are known to coexist well.

Temperature ✓ Compatible

Good temperature overlap at 73–78°F.

pH ✓ Compatible

Good pH overlap at 6.0–7.0.

Size ✓ Compatible

Compatible sizes (2" and 2.5").

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Fish occupy different water levels (Cardinal Tetra: middle, Peppered Corydoras: bottom), reducing conflict.

Important Notes

  • Cardinal Tetra is a schooling fish and needs at least 6 of its kind.
  • Peppered Corydoras is a schooling fish and needs at least 6 of its kind.

Tank Requirements

Minimum tank size for this combination: 18 gallons

ParameterCardinal TetraPeppered Corydoras
Temperature73–84°F68–78°F
pH5–76–7.5
Max Size2"2.5"
TemperamentPeacefulPeaceful
Swim LevelMiddleBottom
Min Tank10 gal15 gal

Check More Combinations

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