Can Cardinal Tetra Live With Dwarf Pencilfish?

Cardinal Tetra and Dwarf Pencilfish are compatible tank mates!

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 75–82°F.

pH ✓ Compatible

Good pH overlap at 5.0–7.0.

Size ✓ Compatible

Compatible sizes (2" and 1.2").

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

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

Tank Requirements

Minimum tank size for this combination: 15 gallons

ParameterCardinal TetraDwarf Pencilfish
Temperature73–84°F75–82°F
pH5–75–7
Max Size2"1.2"
TemperamentPeacefulPeaceful
Swim LevelMiddleMiddle
Min Tank10 gal10 gal

Check More Combinations

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