D
Discus
Symphysodon spp.
VS
R
Redtail Catfish
Phractocephalus hemioliopterus
Choosing between Discus 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.
Discus
Symphysodon spp.VS
Redtail Catfish
Phractocephalus hemioliopterusCommon Name
Discus
Redtail Catfish
Scientific Name
Symphysodon spp.
Phractocephalus hemioliopterus
Type
Freshwater
Freshwater
Difficulty
Advanced
Advanced
Temperament
Peaceful
Aggressive
Minimum Tank
55 gallons
300 gallons
Recommended Tank
75 gallons
1000 gallons
Temperature
82°F - 88°F
72°F - 79°F
pH Range
6 - 7
6 - 7.5
Max Size
8 inches
48 inches
Lifespan
10-15 years
15-20 years
Diet
High-quality pellets, Beef heart, Frozen foods, Live foods
Fish, Shrimp, Worms, Pellets, Chicken, Beef
Discus
✓ Good For
- Community tanks
Redtail Catfish
✓ Good For
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