R
Redtail Catfish
Phractocephalus hemioliopterus
VS
Z
Zebra Danio
Danio rerio
Choosing between Redtail Catfish and Zebra 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
Zebra Danio
Danio rerioCommon Name
Redtail Catfish
Zebra Danio
Scientific Name
Phractocephalus hemioliopterus
Danio rerio
Type
Freshwater
Freshwater
Difficulty
Advanced
Beginner Friendly
Temperament
Aggressive
Peaceful
Minimum Tank
300 gallons
10 gallons
Recommended Tank
1000 gallons
20 gallons
Temperature
72°F - 79°F
64°F - 78°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
Flakes, Micro pellets, Frozen foods, Brine shrimp, Daphnia
Redtail Catfish
✓ Good For
Zebra Danio
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
Explore More
Similar Comparisons
Discover other popular fish pairings to find your perfect aquarium match.