B
Blue Tang
Paracanthurus hepatus
VS
H
Hillstream Loach
Sewellia lineolata
Choosing between Blue Tang and Hillstream Loach? 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
Hillstream Loach
Sewellia lineolataCommon Name
Blue Tang
Hillstream Loach
Scientific Name
Paracanthurus hepatus
Sewellia lineolata
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
65°F - 75°F
pH Range
8.1 - 8.4
6.5 - 7.5
Max Size
12 inches
3 inches
Lifespan
8-12 years
5-8 years
Diet
Marine algae, Nori, Marine pellets, Frozen foods, Spirulina
Algae, Algae wafers, Vegetable matter, Biofilm, Cucumber, Zucchini
Blue Tang
✓ Good For
- Community tanks
Hillstream Loach
✓ Good For
- Community tanks
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