Can Silver Dollar Fish Live With Pearl Gourami?
Silver Dollar Fish and Pearl Gourami are compatible. Temperature overlap 77–82°F. Both peaceful.
Conditions: Minimum 55 gallon tank.
Parameter Comparison
| Parameter | Silver Dollar Fish | Pearl Gourami | Overlap |
|---|---|---|---|
| Temperature | 75–82°F | 77–82°F | 77–82°F ✓ |
| pH Range | 5.5–7.5 | 5.5–7.5 | 5.5–7.5 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 6" | 5" | Similar ✓ |
| Min Tank Size | 55 gal | 30 gal | 55 gal minimum together |
| Diet | Herbivore | Omnivore | — |
| Care Level | intermediate | beginner | — |
Tank Requirements for Silver Dollar Fish + Pearl Gourami
To keep Silver Dollar Fish and Pearl Gourami together, you need at minimum a 55 gallon tank. Silver Dollar Fish should be kept in a school of 5+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Silver Dollar Fish
Metynnis hypsauchen
Silver dollars are large, disc-shaped, peaceful schooling fish related to piranhas — but entirely herbivorous. Their shimmering silver body catches light beautifully in motion. They are excellent dither fish for large cichlid tanks because their calm, open-water swimming behavior helps reduce cichlid aggression. Warning: they will eat every live plant in your tank.
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 →