C
Cardinal Tetra
Paracheirodon axelrodi
VS
U
Upside Down Catfish
Synodontis nigriventris
Choosing between Cardinal Tetra and Upside Down 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.
Cardinal Tetra
Paracheirodon axelrodiVS
Upside Down Catfish
Synodontis nigriventrisCommon Name
Cardinal Tetra
Upside Down Catfish
Scientific Name
Paracheirodon axelrodi
Synodontis nigriventris
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
20 gallons
Recommended Tank
30 gallons
30 gallons
Temperature
73°F - 81°F
72°F - 79°F
pH Range
5.5 - 7
6 - 7.5
Max Size
2 inches
4 inches
Lifespan
3-5 years
5-8 years
Diet
High-quality flake food, Micro pellets, Frozen or live brine shrimp, Daphnia
Flakes, Pellets, Frozen foods, Algae wafers
Cardinal Tetra
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Upside Down Catfish
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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