B
Blue Tang
Paracanthurus hepatus
VS
C
Congo Tetra
Phenacogrammus interruptus
Choosing between Blue Tang and Congo 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
Congo Tetra
Phenacogrammus interruptusCommon Name
Blue Tang
Congo Tetra
Scientific Name
Paracanthurus hepatus
Phenacogrammus interruptus
Type
Saltwater / Marine
Freshwater
Difficulty
Advanced
Intermediate
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
125 gallons
30 gallons
Recommended Tank
180 gallons
40 gallons
Temperature
72°F - 78°F
73°F - 81°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
12 inches
3.5 inches
Lifespan
8-12 years
3-5 years
Diet
Marine algae, Nori, Marine pellets, Frozen foods, Spirulina
Flakes, Pellets, Frozen foods, Live foods
Blue Tang
✓ Good For
- Community tanks
Congo Tetra
✓ Good For
- Community tanks
- Schooling displays
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