C
Costello Tetra
Hemigrammus hyanuary
VS
D
Denison Barb
Sahyadria denisonii
Choosing between Costello Tetra and Denison Barb? 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.
Costello Tetra
Hemigrammus hyanuaryVS
Denison Barb
Sahyadria denisoniiCommon Name
Costello Tetra
Denison Barb
Scientific Name
Hemigrammus hyanuary
Sahyadria denisonii
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
55 gallons
Recommended Tank
20 gallons
75 gallons
Temperature
72°F - 79°F
72°F - 77°F
pH Range
5.5 - 7
6.8 - 7.8
Max Size
2 inches
5 inches
Lifespan
3-5 years
4-6 years
Diet
High-quality flake food, Micro pellets, Brine shrimp, Daphnia
High-quality flake food, Small pellets, Frozen foods, Live foods
Costello Tetra
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
Denison Barb
✓ Good For
- Community tanks
- Schooling displays
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