C
Cardinal Tetra
Paracheirodon axelrodi
VS
S
Starry Blenny
Salarias ramosus
Choosing between Cardinal Tetra and Starry Blenny? 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
Starry Blenny
Salarias ramosusCommon Name
Cardinal Tetra
Starry Blenny
Scientific Name
Paracheirodon axelrodi
Salarias ramosus
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
30 gallons
Recommended Tank
30 gallons
40 gallons
Temperature
73°F - 81°F
72°F - 78°F
pH Range
5.5 - 7
8.1 - 8.4
Max Size
2 inches
5 inches
Lifespan
3-5 years
4-6 years
Diet
High-quality flake food, Micro pellets, Frozen or live brine shrimp, Daphnia
Marine algae, Algae sheets, Frozen Mysis shrimp, Marine pellets
Cardinal Tetra
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Starry Blenny
✓ Good For
- Community tanks
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