C
Cardinal Tetra
Paracheirodon axelrodi
VS
G
Guppy
Poecilia reticulata
Choosing between Cardinal Tetra and Guppy? 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
Guppy
Poecilia reticulataCommon Name
Cardinal Tetra
Guppy
Scientific Name
Paracheirodon axelrodi
Poecilia reticulata
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
5 gallons
Recommended Tank
30 gallons
10 gallons
Temperature
73°F - 81°F
72°F - 82°F
pH Range
5.5 - 7
6.8 - 7.8
Max Size
2 inches
2.5 inches
Lifespan
3-5 years
1-3 years
Diet
High-quality flake food, Micro pellets, Frozen or live brine shrimp, Daphnia
Flakes, Pellets, Frozen foods, Vegetables
Cardinal Tetra
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Guppy
✓ Good For
- Community tanks
- Beginners
- Small tanks
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