B
Blue Tang
Paracanthurus hepatus
VS
S
Severum
Heros severus
Choosing between Blue Tang and Severum? 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
Severum
Heros severusCommon Name
Blue Tang
Severum
Scientific Name
Paracanthurus hepatus
Heros severus
Type
Saltwater / Marine
Freshwater
Difficulty
Advanced
Intermediate
Temperament
Semi-Aggressive
Semi-Aggressive
Minimum Tank
125 gallons
55 gallons
Recommended Tank
180 gallons
75 gallons
Temperature
72°F - 78°F
74°F - 84°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
12 inches
12 inches
Lifespan
8-12 years
10-15 years
Diet
Marine algae, Nori, Marine pellets, Frozen foods, Spirulina
Cichlid pellets, Vegetables, Frozen foods, Spirulina, Algae wafers
Blue Tang
✓ Good For
- Community tanks
Severum
✓ Good For
- Community tanks
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