D
Dwarf Neon Rainbowfish
Melanotaenia praecox
VS
G
Glowlight Tetra
Hemigrammus erythrozonus
Choosing between Dwarf Neon Rainbowfish and Glowlight Tetra? 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.
Dwarf Neon Rainbowfish
Melanotaenia praecoxVS
Glowlight Tetra
Hemigrammus erythrozonusCommon Name
Dwarf Neon Rainbowfish
Glowlight Tetra
Scientific Name
Melanotaenia praecox
Hemigrammus erythrozonus
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
10 gallons
Recommended Tank
30 gallons
20 gallons
Temperature
72°F - 78°F
74°F - 82°F
pH Range
6.5 - 7.5
6 - 7.5
Max Size
2.5 inches
1.5 inches
Lifespan
4-6 years
2-4 years
Diet
Flakes, Pellets, Frozen foods, Live foods, Vegetable matter
Flakes, Micro pellets, Frozen foods, Live foods
Dwarf Neon Rainbowfish
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Glowlight Tetra
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
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