O
Oscar
Astronotus ocellatus
VS
R
Rosy Barb
Pethia conchonius
Choosing between Oscar and Rosy Barb? 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
Rosy Barb
Pethia conchoniusCommon Name
Oscar
Rosy Barb
Scientific Name
Astronotus ocellatus
Pethia conchonius
Type
Freshwater
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Aggressive
Semi-Aggressive
Minimum Tank
75 gallons
30 gallons
Recommended Tank
125 gallons
40 gallons
Temperature
74°F - 81°F
74°F - 82°F
pH Range
6.5 - 7.5
6 - 8
Max Size
14 inches
6 inches
Lifespan
10-20 years
4-6 years
Diet
Cichlid pellets, Live foods, Frozen foods, Vegetables, Shrimp
Flakes, Pellets, Frozen foods, Vegetables, Live foods
Oscar
✓ Good For
Rosy Barb
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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