R
Redtail Catfish
Phractocephalus hemioliopterus
VS
S
Spotted Danio
Danio nigrofasciatus
Choosing between Redtail Catfish and Spotted Danio? 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
Spotted Danio
Danio nigrofasciatusCommon Name
Redtail Catfish
Spotted Danio
Scientific Name
Phractocephalus hemioliopterus
Danio nigrofasciatus
Type
Freshwater
Freshwater
Difficulty
Advanced
Beginner Friendly
Temperament
Aggressive
Peaceful
Minimum Tank
300 gallons
10 gallons
Recommended Tank
1000 gallons
15 gallons
Temperature
72°F - 79°F
72°F - 79°F
pH Range
6 - 7.5
6.5 - 7.5
Max Size
48 inches
2 inches
Lifespan
15-20 years
3-5 years
Diet
Fish, Shrimp, Worms, Pellets, Chicken, Beef
High-quality flake food, Small pellets, Frozen foods, Live foods
Redtail Catfish
✓ Good For
Spotted Danio
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
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