R
Redtail Catfish
Phractocephalus hemioliopterus
VS
S
Sterbai Cory
Corydoras sterbai
Choosing between Redtail Catfish and Sterbai Cory? Both are excellent choices, but they have different care requirements and temperaments. Use the detailed comparison below to make an informed decision based on your experience level, tank size, and community goals.
Redtail Catfish
Phractocephalus hemioliopterusVS
Sterbai Cory
Corydoras sterbaiCommon Name
Redtail Catfish
Sterbai Cory
Scientific Name
Phractocephalus hemioliopterus
Corydoras sterbai
Type
Freshwater
Freshwater
Difficulty
Advanced
Beginner Friendly
Temperament
Aggressive
Peaceful
Minimum Tank
300 gallons
20 gallons
Recommended Tank
1000 gallons
30 gallons
Temperature
72°F - 79°F
72°F - 79°F
pH Range
6 - 7.5
6 - 7.5
Max Size
48 inches
2.5 inches
Lifespan
15-20 years
5-8 years
Diet
Fish, Shrimp, Worms, Pellets, Chicken, Beef
Sinking pellets, Flakes, Frozen foods, Algae wafers
Redtail Catfish
✓ Good For
Sterbai Cory
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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