B
Blue Tang
Paracanthurus hepatus
VS
B
Blue-Green Chromis
Chromis viridis
Choosing between Blue Tang and Blue-Green Chromis? 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
Blue-Green Chromis
Chromis viridisCommon Name
Blue Tang
Blue-Green Chromis
Scientific Name
Paracanthurus hepatus
Chromis viridis
Type
Saltwater / Marine
Saltwater / Marine
Difficulty
Advanced
Intermediate
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
125 gallons
30 gallons
Recommended Tank
180 gallons
55 gallons
Temperature
72°F - 78°F
75°F - 82°F
pH Range
8.1 - 8.4
8.1 - 8.4
Max Size
12 inches
4 inches
Lifespan
8-12 years
8-15 years
Diet
Marine algae, Nori, Marine pellets, Frozen foods, Spirulina
Marine flakes, Marine pellets, Frozen foods, Brine shrimp, Mysis shrimp, Copepods
Blue Tang
✓ Good For
- Community tanks
Blue-Green Chromis
✓ Good For
- Community tanks
- Schooling displays
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