Can Australian Rainbowfish Live With Celestial Pearl Danio?

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

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 72–76°F.

pH ✓ Compatible

Good pH overlap at 6.5–7.5.

Size ⚠ Use Caution

Significant size difference (5" vs 1"). Australian Rainbowfish may bully or stress Celestial Pearl Danio.

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

  • Australian Rainbowfish is a schooling fish and needs at least 6 of its kind.
  • Celestial Pearl Danio is a schooling fish and needs at least 6 of its kind.

Tank Requirements

Minimum tank size for this combination: 35 gallons

ParameterAustralian RainbowfishCelestial Pearl Danio
Temperature72–82°F65–76°F
pH6.5–86.5–7.5
Max Size5"1"
TemperamentPeacefulPeaceful
Swim LevelMiddleMiddle
Min Tank30 gal10 gal

Check More Combinations

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