B
Buenos Aires Tetra
Hyphessobrycon anisitsi
VS
O
Otocinclus
Otocinclus affinis
Choosing between Buenos Aires Tetra and Otocinclus? 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.
Buenos Aires Tetra
Hyphessobrycon anisitsiVS
Otocinclus
Otocinclus affinisCommon Name
Buenos Aires Tetra
Otocinclus
Scientific Name
Hyphessobrycon anisitsi
Otocinclus affinis
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Intermediate
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
20 gallons
10 gallons
Recommended Tank
30 gallons
20 gallons
Temperature
64°F - 82°F
72°F - 79°F
pH Range
6 - 8
6 - 7.5
Max Size
3 inches
2 inches
Lifespan
5-7 years
3-5 years
Diet
Flakes, Pellets, Frozen foods, Vegetables
Algae and biofilm, Algae wafers, Blanched vegetables, Zucchini, Cucumber, Spinach
Buenos Aires Tetra
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Otocinclus
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
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