Can Blue Dolphin Cichlid Live With Harlequin Rasbora?

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

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 75–82°F.

pH ⚠ Use Caution

Very narrow pH overlap (7.5–7.5). Hard to maintain precisely.

Size ⚠ Use Caution

Significant size difference (10" vs 2"). Blue Dolphin Cichlid may bully or stress Harlequin Rasbora.

Temperament ⚠ Use Caution

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

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

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

Tank Requirements

Minimum tank size for this combination: 80 gallons

ParameterBlue Dolphin CichlidHarlequin Rasbora
Temperature75–82°F72–82°F
pH7.5–8.56–7.5
Max Size10"2"
TemperamentSemi-aggressivePeaceful
Swim LevelMiddleMiddle
Min Tank75 gal10 gal

Check More Combinations

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