B
Blue Tang
Paracanthurus hepatus
VS
P
Penguin Tetra
Thayeria boehlkei
Choosing between Blue Tang and Penguin 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.
Blue Tang
Paracanthurus hepatusVS
Penguin Tetra
Thayeria boehlkeiCommon Name
Blue Tang
Penguin Tetra
Scientific Name
Paracanthurus hepatus
Thayeria boehlkei
Type
Saltwater / Marine
Freshwater
Difficulty
Advanced
Beginner Friendly
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
125 gallons
15 gallons
Recommended Tank
180 gallons
20 gallons
Temperature
72°F - 78°F
72°F - 82°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
12 inches
3 inches
Lifespan
8-12 years
5-8 years
Diet
Marine algae, Nori, Marine pellets, Frozen foods, Spirulina
High-quality flake food, Small pellets, Bloodworms, Brine shrimp
Blue Tang
✓ Good For
- Community tanks
Penguin Tetra
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
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