O
Oscar
Astronotus ocellatus
VS
R
Ricefish
Oryzias latipes
Choosing between Oscar and Ricefish? 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
Ricefish
Oryzias latipesCommon Name
Oscar
Ricefish
Scientific Name
Astronotus ocellatus
Oryzias latipes
Type
Freshwater
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Aggressive
Peaceful
Minimum Tank
75 gallons
10 gallons
Recommended Tank
125 gallons
20 gallons
Temperature
74°F - 81°F
64°F - 75°F
pH Range
6.5 - 7.5
7 - 8
Max Size
14 inches
1.5 inches
Lifespan
10-20 years
2-4 years
Diet
Cichlid pellets, Live foods, Frozen foods, Vegetables, Shrimp
Micro pellets, Crushed flakes, Frozen cyclops, Small live foods
Oscar
✓ Good For
Ricefish
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
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