C
Congo Tetra
Phenacogrammus interruptus
VS
D
Dwarf Neon Rainbowfish
Melanotaenia praecox
Choosing between Congo Tetra and Dwarf Neon Rainbowfish? 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
Dwarf Neon Rainbowfish
Melanotaenia praecoxCommon Name
Congo Tetra
Dwarf Neon Rainbowfish
Scientific Name
Phenacogrammus interruptus
Melanotaenia praecox
Type
Freshwater
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
20 gallons
Recommended Tank
40 gallons
30 gallons
Temperature
73°F - 81°F
72°F - 78°F
pH Range
6 - 7.5
6.5 - 7.5
Max Size
3.5 inches
2.5 inches
Lifespan
3-5 years
4-6 years
Diet
Flakes, Pellets, Frozen foods, Live foods
Flakes, Pellets, Frozen foods, Live foods, Vegetable matter
Congo Tetra
✓ Good For
- Community tanks
- Schooling displays
Dwarf Neon Rainbowfish
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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