B
Blackline Rasbora
Rasbora borapetensis
VS
B
Blue Tang
Paracanthurus hepatus
Choosing between Blackline Rasbora and Blue Tang? 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.
Blackline Rasbora
Rasbora borapetensisVS
Blue Tang
Paracanthurus hepatusCommon Name
Blackline Rasbora
Blue Tang
Scientific Name
Rasbora borapetensis
Paracanthurus hepatus
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Advanced
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
20 gallons
125 gallons
Recommended Tank
30 gallons
180 gallons
Temperature
72°F - 79°F
72°F - 78°F
pH Range
6 - 7.5
8.1 - 8.4
Max Size
2.5 inches
12 inches
Lifespan
4-6 years
8-12 years
Diet
High-quality flake food, Small pellets, Frozen bloodworms, Brine shrimp
Marine algae, Nori, Marine pellets, Frozen foods, Spirulina
Blackline Rasbora
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Blue Tang
✓ Good For
- Community tanks
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