R
Redtail Catfish
Phractocephalus hemioliopterus
VS
Y
Yellow Tang
Zebrasoma flavescens
Choosing between Redtail Catfish and Yellow Tang? 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
Yellow Tang
Zebrasoma flavescensCommon Name
Redtail Catfish
Yellow Tang
Scientific Name
Phractocephalus hemioliopterus
Zebrasoma flavescens
Type
Freshwater
Saltwater / Marine
Difficulty
Advanced
Intermediate
Temperament
Aggressive
Semi-Aggressive
Minimum Tank
300 gallons
75 gallons
Recommended Tank
1000 gallons
100 gallons
Temperature
72°F - 79°F
75°F - 82°F
pH Range
6 - 7.5
8.1 - 8.4
Max Size
48 inches
8 inches
Lifespan
15-20 years
5-10 years
Diet
Fish, Shrimp, Worms, Pellets, Chicken, Beef
Marine algae, Nori, Spirulina, Marine pellets, Frozen foods
Redtail Catfish
✓ Good For
Yellow Tang
✓ Good For
- Community tanks
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