Can Corydoras Catfish Live With German Blue Ram?
Corydoras Catfish and German Blue Ram are compatible. Temperature overlap 78–79°F. Both peaceful.
Conditions: Minimum 20 gallon tank.
Parameter Comparison
| Parameter | Corydoras Catfish | German Blue Ram | Overlap |
|---|---|---|---|
| Temperature | 72–79°F | 78–86°F | 78–79°F ✓ |
| pH Range | 6–7.5 | 5.5–7 | 6–7 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 3" | 3" | Similar ✓ |
| Min Tank Size | 10 gal | 20 gal | 20 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | intermediate | — |
Tank Requirements for Corydoras Catfish + German Blue Ram
To keep Corydoras Catfish and German Blue Ram together, you need at minimum a 20 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
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 →German Blue Ram
Mikrogeophagus ramirezi
German blue rams are one of the most beautiful dwarf cichlids, with iridescent blue and gold coloration, a distinctive black spot, and red-highlighted fins. Despite being cichlids, they are remarkably peaceful and make excellent centerpiece fish for planted community tanks. They do require warm, soft water and are more sensitive than typical community fish.
Full care guide →