Can Harlequin Rasbora Live With Pearl Gourami?
Harlequin Rasbora and Pearl Gourami are compatible. Temperature overlap 77–82°F. Both peaceful.
Conditions: Minimum 30 gallon tank.
Parameter Comparison
| Parameter | Harlequin Rasbora | Pearl Gourami | Overlap |
|---|---|---|---|
| Temperature | 72–81°F | 73–82°F | 77–82°F ✓ |
| pH Range | 5.5–7 | 6–7.5 | 6–7.5 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 2" | 4.7" | Similar ✓ |
| Min Tank Size | 11 gal | 30 gal | 30 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | beginner | — |
Tank Requirements for Harlequin Rasbora + Pearl Gourami
To keep Harlequin Rasbora and Pearl Gourami together, you need at minimum a 30 gallon tank. Harlequin Rasbora should be kept in a school of 8+. Pearl Gourami should be kept in a school of 1+. 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 →Pearl Gourami
Trichopodus leerii
The Pearl Gourami (Trichopodus leerii) is a beginner freshwater species known for its silver-brown, white pearl spots coloration. Beautiful pearl pattern. Mid to Top.
Full care guide →