B
Black Ghost Knife Fish
Apteronotus albifrons
VS
C
Chili Rasbora
Boraras brigittae
Choosing between Black Ghost Knife Fish and Chili Rasbora? 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.
Black Ghost Knife Fish
Apteronotus albifronsVS
Chili Rasbora
Boraras brigittaeCommon Name
Black Ghost Knife Fish
Chili Rasbora
Scientific Name
Apteronotus albifrons
Boraras brigittae
Type
Freshwater
Freshwater
Difficulty
Advanced
Intermediate
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
75 gallons
5 gallons
Recommended Tank
100 gallons
10 gallons
Temperature
73°F - 80°F
75°F - 82°F
pH Range
6 - 8
4 - 6.5
Max Size
20 inches
0.8 inches
Lifespan
10-15 years
4-8 years
Diet
Live or frozen bloodworms, Krill, Pellets, Small fish
Powdered flake food, Micro pellets, Infusoria, Baby brine shrimp, Microworms, Vinegar eels
Black Ghost Knife Fish
✓ Good For
Chili Rasbora
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
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