Can Celestial Pearl Danio Live With Rosy Barb?

Celestial Pearl Danio and Rosy Barb CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 65–76°F.

pH ✓ Compatible

Good pH overlap at 6.5–7.5.

Size ⚠ Use Caution

Significant size difference (4" vs 1"). Rosy Barb may bully or stress Celestial Pearl Danio.

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

  • Celestial Pearl Danio is a schooling fish and needs at least 6 of its kind.
  • Rosy Barb is a schooling fish and needs at least 5 of its kind.

Tank Requirements

Minimum tank size for this combination: 20 gallons

ParameterCelestial Pearl DanioRosy Barb
Temperature65–76°F64–77°F
pH6.5–7.56–8
Max Size1"4"
TemperamentPeacefulPeaceful
Swim LevelMiddleMiddle
Min Tank10 gal20 gal

Check More Combinations

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