P
Penguin Tetra
Thayeria boehlkei
VS
R
Rosy Barb
Pethia conchonius
Choosing between Penguin Tetra and Rosy 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.
Penguin Tetra
Thayeria boehlkeiVS
Rosy Barb
Pethia conchoniusCommon Name
Penguin Tetra
Rosy Barb
Scientific Name
Thayeria boehlkei
Pethia conchonius
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
15 gallons
30 gallons
Recommended Tank
20 gallons
40 gallons
Temperature
72°F - 82°F
74°F - 82°F
pH Range
6 - 7.5
6 - 8
Max Size
3 inches
6 inches
Lifespan
5-8 years
4-6 years
Diet
High-quality flake food, Small pellets, Bloodworms, Brine shrimp
Flakes, Pellets, Frozen foods, Vegetables, Live foods
Penguin Tetra
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
Rosy Barb
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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