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 | 73–82°F | 77–82°F | 77–82°F ✓ |
| pH Range | 6–7.5 | 5.5–7.5 | 6–7.5 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 2" | 5" | Similar ✓ |
| Min Tank Size | 10 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 6+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Harlequin Rasbora
Trigonostigma heteromorpha
Harlequin rasboras are elegant, copper-colored schooling fish with a distinctive black triangular patch on their body. They are one of the most peaceful and hardy community fish available, making them ideal for beginners. In schools of 8+, they display beautiful coordinated swimming behavior.
Full care guide →Pearl Gourami
Trichopodus leeri
Pearl gouramis are widely considered the most beautiful gourami species, with a body covered in iridescent pearl-like spots over a brown-silver base. Males develop a stunning red-orange chest and throat during breeding displays. They are one of the most peaceful gouramis, making them excellent centerpiece fish for community tanks.
Full care guide →