B
Blackline Rasbora
Rasbora borapetensis
VS
R
Red Rainbowfish
Glossolepis incisus
Choosing between Blackline Rasbora and Red Rainbowfish? 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
Red Rainbowfish
Glossolepis incisusCommon Name
Blackline Rasbora
Red Rainbowfish
Scientific Name
Rasbora borapetensis
Glossolepis incisus
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
40 gallons
Recommended Tank
30 gallons
55 gallons
Temperature
72°F - 79°F
75°F - 82°F
pH Range
6 - 7.5
7 - 8
Max Size
2.5 inches
6 inches
Lifespan
4-6 years
5-8 years
Diet
High-quality flake food, Small pellets, Frozen bloodworms, Brine shrimp
High-quality flake food, Pellets, Frozen foods, Vegetable matter
Blackline Rasbora
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Red Rainbowfish
✓ Good For
- Community tanks
- Schooling displays
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