B
Blackline Rasbora
Rasbora borapetensis
VS
S
Severum
Heros severus
Choosing between Blackline Rasbora and Severum? 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
Severum
Heros severusCommon Name
Blackline Rasbora
Severum
Scientific Name
Rasbora borapetensis
Heros severus
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
20 gallons
55 gallons
Recommended Tank
30 gallons
75 gallons
Temperature
72°F - 79°F
74°F - 84°F
pH Range
6 - 7.5
6 - 7.5
Max Size
2.5 inches
12 inches
Lifespan
4-6 years
10-15 years
Diet
High-quality flake food, Small pellets, Frozen bloodworms, Brine shrimp
Cichlid pellets, Vegetables, Frozen foods, Spirulina, Algae wafers
Blackline Rasbora
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Severum
✓ Good For
- Community tanks
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