O
Oscar
Astronotus ocellatus
VS
P
Pygmy Cory
Corydoras pygmaeus
Choosing between Oscar and Pygmy Cory? 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.
Oscar
Astronotus ocellatusVS
Pygmy Cory
Corydoras pygmaeusCommon Name
Oscar
Pygmy Cory
Scientific Name
Astronotus ocellatus
Corydoras pygmaeus
Type
Freshwater
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Aggressive
Peaceful
Minimum Tank
75 gallons
10 gallons
Recommended Tank
125 gallons
15 gallons
Temperature
74°F - 81°F
72°F - 79°F
pH Range
6.5 - 7.5
6 - 7.5
Max Size
14 inches
1 inches
Lifespan
10-20 years
3-5 years
Diet
Cichlid pellets, Live foods, Frozen foods, Vegetables, Shrimp
Micro pellets, Crushed flakes, Frozen cyclops, Powdered foods
Oscar
✓ Good For
Pygmy Cory
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
Explore More
Similar Comparisons
Discover other popular fish pairings to find your perfect aquarium match.