C
Congo Tetra
Phenacogrammus interruptus
VS
O
Otocinclus
Otocinclus affinis
Choosing between Congo 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.
Congo Tetra
Phenacogrammus interruptusVS
Otocinclus
Otocinclus affinisCommon Name
Congo Tetra
Otocinclus
Scientific Name
Phenacogrammus interruptus
Otocinclus affinis
Type
Freshwater
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
10 gallons
Recommended Tank
40 gallons
20 gallons
Temperature
73°F - 81°F
72°F - 79°F
pH Range
6 - 7.5
6 - 7.5
Max Size
3.5 inches
2 inches
Lifespan
3-5 years
3-5 years
Diet
Flakes, Pellets, Frozen foods, Live foods
Algae and biofilm, Algae wafers, Blanched vegetables, Zucchini, Cucumber, Spinach
Congo Tetra
✓ Good For
- Community tanks
- Schooling displays
Otocinclus
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
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