C

Cardinal Tetra

Paracheirodon axelrodi

VS
R

Red Phantom Tetra

Megalamphodus sweglesi

Choosing between Cardinal Tetra and Red Phantom Tetra? 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 axelrodi
VS

Red Phantom Tetra

Megalamphodus sweglesi
These fish can typically coexist peacefully
Common Name
Cardinal Tetra
Red Phantom Tetra
Scientific Name
Paracheirodon axelrodi
Megalamphodus sweglesi
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 - 82°F
pH Range
5.5 - 7
5.5 - 7
Max Size
2 inches
1.8 inches
Lifespan
3-5 years
5-6 years
Diet
High-quality flake food, Micro pellets, Frozen or live brine shrimp, Daphnia
Flakes, Pellets, Frozen foods, Live foods

Cardinal Tetra

✓ Good For

  • Community tanks
  • Beginners
  • Schooling displays

Red Phantom Tetra

✓ Good For

  • Community tanks
  • Beginners
  • Schooling displays
Explore More

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