Can Hifin Swordtail Live With Phoenix Rasbora?

Hifin Swordtail and Phoenix Rasbora are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 72–79°F.

pH ✗ Not Compatible

No pH overlap. Hifin Swordtail needs pH 7–8, but Phoenix Rasbora needs pH 4–6.5.

Size ✗ Not Compatible

Extreme size difference. Hifin Swordtail (5") may eat or bully Phoenix Rasbora (0.8").

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

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

Tank Requirements

Minimum tank size for this combination: 23 gallons

ParameterHifin SwordtailPhoenix Rasbora
Temperature72–82°F72–79°F
pH7–84–6.5
Max Size5"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.