B
Blue Tang
Paracanthurus hepatus
VS
J
Julii Cory
Corydoras julii
Choosing between Blue Tang and Julii Cory? 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
Julii Cory
Corydoras juliiCommon Name
Blue Tang
Julii Cory
Scientific Name
Paracanthurus hepatus
Corydoras julii
Type
Saltwater / Marine
Freshwater
Difficulty
Advanced
Beginner Friendly
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
125 gallons
20 gallons
Recommended Tank
180 gallons
30 gallons
Temperature
72°F - 78°F
72°F - 79°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
12 inches
2 inches
Lifespan
8-12 years
5-7 years
Diet
Marine algae, Nori, Marine pellets, Frozen foods, Spirulina
Sinking pellets, Flakes, Frozen foods, Algae wafers
Blue Tang
✓ Good For
- Community tanks
Julii Cory
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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