C
Cardinal Tetra
Paracheirodon axelrodi
VS
S
Severum
Heros severus
Choosing between Cardinal Tetra and Severum? 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
Severum
Heros severusCommon Name
Cardinal Tetra
Severum
Scientific Name
Paracheirodon axelrodi
Heros severus
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
20 gallons
55 gallons
Recommended Tank
30 gallons
75 gallons
Temperature
73°F - 81°F
74°F - 84°F
pH Range
5.5 - 7
6 - 7.5
Max Size
2 inches
12 inches
Lifespan
3-5 years
10-15 years
Diet
High-quality flake food, Micro pellets, Frozen or live brine shrimp, Daphnia
Cichlid pellets, Vegetables, Frozen foods, Spirulina, Algae wafers
Cardinal Tetra
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Severum
✓ Good For
- Community tanks
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