B
Betta Fish
Betta splendens
VS
R
Redtail Catfish
Phractocephalus hemioliopterus
Choosing between Betta Fish 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.
Betta Fish
Betta splendensVS
Redtail Catfish
Phractocephalus hemioliopterusCommon Name
Betta Fish
Redtail Catfish
Scientific Name
Betta splendens
Phractocephalus hemioliopterus
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Advanced
Temperament
Aggressive
Aggressive
Minimum Tank
5 gallons
300 gallons
Recommended Tank
10 gallons
1000 gallons
Temperature
76°F - 82°F
72°F - 79°F
pH Range
6.5 - 7.5
6 - 7.5
Max Size
3 inches
48 inches
Lifespan
2-5 years
15-20 years
Diet
Pellets, Flakes, Freeze-dried foods, Live foods (occasionally)
Fish, Shrimp, Worms, Pellets, Chicken, Beef
Betta Fish
✓ Good For
- Beginners
- Small tanks
Redtail Catfish
✓ Good For
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