Can Cardinal Tetra Live With Tiger Barb?

Cardinal Tetra and Tiger Barb CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 74–82°F.

pH ✓ Compatible

Good pH overlap at 6.0–7.0.

Size ✓ Compatible

Compatible sizes (2" and 3").

Temperament ⚠ Use Caution

Cardinal Tetra (peaceful) may have issues with Tiger Barb (semi-aggressive). Monitor closely if attempting.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

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

Tank Requirements

Minimum tank size for this combination: 20 gallons

ParameterCardinal TetraTiger Barb
Temperature73–84°F74–82°F
pH5–76–7.5
Max Size2"3"
TemperamentPeacefulSemi-aggressive
Swim LevelMiddleMiddle
Min Tank10 gal20 gal

Check More Combinations

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