Can Harlequin Rasbora Live With Cherry Barb?
Harlequin Rasbora and Cherry Barb are compatible. Temperature overlap 73–81°F. Both peaceful.
Conditions: Minimum 20 gallon tank.
Parameter Comparison
| Parameter | Harlequin Rasbora | Cherry Barb | Overlap |
|---|---|---|---|
| Temperature | 72–81°F | 73–81°F | 73–81°F ✓ |
| pH Range | 5.5–7 | 6–7.5 | 6–7 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 2" | 2" | Similar ✓ |
| Min Tank Size | 11 gal | 11 gal | 20 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | beginner | — |
Tank Requirements for Harlequin Rasbora + Cherry Barb
To keep Harlequin Rasbora and Cherry Barb together, you need at minimum a 20 gallon tank. Harlequin Rasbora should be kept in a school of 8+. Cherry Barb should be kept in a school of 6+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Harlequin Rasbora
Trigonostigma heteromorpha
The Harlequin Rasbora (Trigonostigma heteromorpha) is a beginner freshwater species known for its orange-pink, black triangle coloration. Classic schooling fish. Mid.
Full care guide →Cherry Barb
Puntius titteya
The Cherry Barb (Puntius titteya) is a beginner freshwater species known for its red (male), brown-silver (female) coloration. Males turn cherry red. Mid to Lower.
Full care guide →