B
Blue Tang
Paracanthurus hepatus
VS
P
Polka Dot Loach
Botia kubotai
Choosing between Blue Tang and Polka Dot 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
Polka Dot Loach
Botia kubotaiCommon Name
Blue Tang
Polka Dot Loach
Scientific Name
Paracanthurus hepatus
Botia kubotai
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
75°F - 82°F
pH Range
8.1 - 8.4
6.5 - 7.5
Max Size
12 inches
4 inches
Lifespan
8-12 years
8-12 years
Diet
Marine algae, Nori, Marine pellets, Frozen foods, Spirulina
Sinking pellets, Frozen bloodworms, Algae wafers, Vegetable matter
Blue Tang
✓ Good For
- Community tanks
Polka Dot Loach
✓ Good For
- Community tanks
- Schooling displays
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