O
Oscar
Astronotus ocellatus
VS
P
Peacock Gudgeon
Tateurndina ocellicauda
Choosing between Oscar and Peacock Gudgeon? 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
Peacock Gudgeon
Tateurndina ocellicaudaCommon Name
Oscar
Peacock Gudgeon
Scientific Name
Astronotus ocellatus
Tateurndina ocellicauda
Type
Freshwater
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Aggressive
Peaceful
Minimum Tank
75 gallons
15 gallons
Recommended Tank
125 gallons
20 gallons
Temperature
74°F - 81°F
72°F - 79°F
pH Range
6.5 - 7.5
6.5 - 7.5
Max Size
14 inches
2.5 inches
Lifespan
10-20 years
4-6 years
Diet
Cichlid pellets, Live foods, Frozen foods, Vegetables, Shrimp
Small pellets, Frozen foods, Live foods, Brine shrimp
Oscar
✓ Good For
Peacock Gudgeon
✓ Good For
- Community tanks
- Small tanks
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