Can Betta Fish Live With Corydoras Catfish?
Betta Fish and Corydoras Catfish are compatible. Temperature overlap 76–79°F.
Conditions: Minimum 10 gallon tank.
Parameter Comparison
| Parameter | Betta Fish | Corydoras Catfish | Overlap |
|---|---|---|---|
| Temperature | 76–82°F | 72–79°F | 76–79°F ✓ |
| pH Range | 6.5–7.5 | 6–7.5 | 6.5–7.5 ✓ |
| Temperament | semi-aggressive | peaceful | Monitor ⚠ |
| Max Size | 3" | 3" | Similar ✓ |
| Min Tank Size | 5 gal | 10 gal | 10 gal minimum together |
| Diet | Carnivore | Omnivore | — |
| Care Level | beginner | beginner | — |
Tank Requirements for Betta Fish + Corydoras Catfish
To keep Betta Fish and Corydoras Catfish together, you need at minimum a 10 gallon tank. Corydoras Catfish should be kept in a school of 6+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Betta Fish
Betta splendens
The Betta fish (Siamese fighting fish) is one of the most popular freshwater aquarium fish in the world, known for its stunning flowing fins and vibrant colors. Males are territorial and should be kept alone or with carefully chosen tank mates. Despite their reputation as low-maintenance fish, bettas thrive best in heated, filtered tanks of at least 5 gallons.
Full care guide →Corydoras Catfish
Corydoras spp.
Corydoras catfish are beloved bottom-dwelling community fish known for their adorable whiskered faces and playful schooling behavior. With over 160 described species, corys come in many varieties including bronze, albino, panda, pygmy, and sterbai. They are peaceful, hardy, and help keep the substrate clean.
Full care guide →