D
Diamond Tetra
Moenkhausia pittieri
VS
T
Turquoise Rainbowfish
Melanotaenia lacustris
Choosing between Diamond Tetra and Turquoise 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.
Diamond Tetra
Moenkhausia pittieriVS
Turquoise Rainbowfish
Melanotaenia lacustrisCommon Name
Diamond Tetra
Turquoise Rainbowfish
Scientific Name
Moenkhausia pittieri
Melanotaenia lacustris
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
40 gallons
Recommended Tank
30 gallons
55 gallons
Temperature
72°F - 80°F
72°F - 79°F
pH Range
6 - 7.5
7 - 8
Max Size
2.5 inches
4 inches
Lifespan
3-6 years
5-8 years
Diet
Flakes, Pellets, Frozen foods, Live foods
High-quality flake food, Small pellets, Frozen foods, Vegetable matter
Diamond Tetra
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Turquoise Rainbowfish
✓ Good For
- Community tanks
- Schooling displays
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