P
Pygmy Cory
Corydoras pygmaeus
VS
R
Redtail Catfish
Phractocephalus hemioliopterus
Choosing between Pygmy Cory and Redtail Catfish? 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.
Pygmy Cory
Corydoras pygmaeusVS
Redtail Catfish
Phractocephalus hemioliopterusCommon Name
Pygmy Cory
Redtail Catfish
Scientific Name
Corydoras pygmaeus
Phractocephalus hemioliopterus
Type
Freshwater
Freshwater
Difficulty
Intermediate
Advanced
Temperament
Peaceful
Aggressive
Minimum Tank
10 gallons
300 gallons
Recommended Tank
15 gallons
1000 gallons
Temperature
72°F - 79°F
72°F - 79°F
pH Range
6 - 7.5
6 - 7.5
Max Size
1 inches
48 inches
Lifespan
3-5 years
15-20 years
Diet
Micro pellets, Crushed flakes, Frozen cyclops, Powdered foods
Fish, Shrimp, Worms, Pellets, Chicken, Beef
Pygmy Cory
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
Redtail Catfish
✓ Good For
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