Can Neon Dwarf Rainbowfish Live With Phoenix Rasbora?

Neon Dwarf Rainbowfish and Phoenix Rasbora CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 73–79°F.

pH ⚠ Use Caution

Very narrow pH overlap (6.5–6.5). Hard to maintain precisely.

Size ⚠ Use Caution

Significant size difference (3" vs 0.8"). Neon Dwarf Rainbowfish may bully or stress Phoenix Rasbora.

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

  • Neon Dwarf Rainbowfish is a schooling fish and needs at least 6 of its kind.
  • Phoenix Rasbora is a schooling fish and needs at least 8 of its kind.

Tank Requirements

Minimum tank size for this combination: 23 gallons

ParameterNeon Dwarf RainbowfishPhoenix Rasbora
Temperature73–82°F72–79°F
pH6.5–7.54–6.5
Max Size3"0.8"
TemperamentPeacefulPeaceful
Swim LevelMiddleMiddle
Min Tank20 gal5 gal

Check More Combinations

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