R
Redtail Catfish
Phractocephalus hemioliopterus
VS
S
Severum
Heros severus
Choosing between Redtail Catfish and Severum? 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
Severum
Heros severusCommon Name
Redtail Catfish
Severum
Scientific Name
Phractocephalus hemioliopterus
Heros severus
Type
Freshwater
Freshwater
Difficulty
Advanced
Intermediate
Temperament
Aggressive
Semi-Aggressive
Minimum Tank
300 gallons
55 gallons
Recommended Tank
1000 gallons
75 gallons
Temperature
72°F - 79°F
74°F - 84°F
pH Range
6 - 7.5
6 - 7.5
Max Size
48 inches
12 inches
Lifespan
15-20 years
10-15 years
Diet
Fish, Shrimp, Worms, Pellets, Chicken, Beef
Cichlid pellets, Vegetables, Frozen foods, Spirulina, Algae wafers
Redtail Catfish
✓ Good For
Severum
✓ Good For
- Community tanks
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