C
Congo Tetra
Phenacogrammus interruptus
VS
R
Red Tail Shark
Epalzeorhynchos bicolor
Choosing between Congo Tetra and Red Tail Shark? 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
Red Tail Shark
Epalzeorhynchos bicolorCommon Name
Congo Tetra
Red Tail Shark
Scientific Name
Phenacogrammus interruptus
Epalzeorhynchos bicolor
Type
Freshwater
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
30 gallons
30 gallons
Recommended Tank
40 gallons
55 gallons
Temperature
73°F - 81°F
72°F - 79°F
pH Range
6 - 7.5
6.5 - 7.5
Max Size
3.5 inches
6 inches
Lifespan
3-5 years
5-8 years
Diet
Flakes, Pellets, Frozen foods, Live foods
Algae wafers, Pellets, Vegetables, Flakes
Congo Tetra
✓ Good For
- Community tanks
- Schooling displays
Red Tail Shark
✓ Good For
- Community tanks
- Beginners
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