P
Pygmy Cory
Corydoras pygmaeus
VS
T
Turquoise Rainbowfish
Melanotaenia lacustris
Choosing between Pygmy Cory 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.
Pygmy Cory
Corydoras pygmaeusVS
Turquoise Rainbowfish
Melanotaenia lacustrisCommon Name
Pygmy Cory
Turquoise Rainbowfish
Scientific Name
Corydoras pygmaeus
Melanotaenia lacustris
Type
Freshwater
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
40 gallons
Recommended Tank
15 gallons
55 gallons
Temperature
72°F - 79°F
72°F - 79°F
pH Range
6 - 7.5
7 - 8
Max Size
1 inches
4 inches
Lifespan
3-5 years
5-8 years
Diet
Micro pellets, Crushed flakes, Frozen cyclops, Powdered foods
High-quality flake food, Small pellets, Frozen foods, Vegetable matter
Pygmy Cory
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
Turquoise Rainbowfish
✓ Good For
- Community tanks
- Schooling displays
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