Can Harlequin Rasbora Live With Port Cichlid?

Harlequin Rasbora and Port Cichlid CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 72–82°F.

pH ✓ Compatible

Good pH overlap at 6.5–7.5.

Size ✓ Compatible

Compatible sizes (2" and 6").

Temperament ⚠ Use Caution

Harlequin Rasbora (peaceful) may have issues with Port Cichlid (semi-aggressive). Monitor closely if attempting.

Swim Level ⚠ Use Caution

Both fish occupy the middle level and Port Cichlid is territorial. Provide plenty of space and hiding spots.

Important Notes

  • Harlequin Rasbora is a schooling fish and needs at least 6 of its kind.

Tank Requirements

Minimum tank size for this combination: 30 gallons

ParameterHarlequin RasboraPort Cichlid
Temperature72–82°F68–82°F
pH6–7.56.5–8
Max Size2"6"
TemperamentPeacefulSemi-aggressive
Swim LevelMiddleMiddle
Min Tank10 gal30 gal

Check More Combinations

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