B
Bolivian Ram
Mikrogeophagus altispinosus
VS
M
Medaka
Oryzias latipes
Choosing between Bolivian Ram and Medaka? 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.
Bolivian Ram
Mikrogeophagus altispinosusVS
Medaka
Oryzias latipesCommon Name
Bolivian Ram
Medaka
Scientific Name
Mikrogeophagus altispinosus
Oryzias latipes
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
10 gallons
Recommended Tank
30 gallons
20 gallons
Temperature
72°F - 79°F
64°F - 75°F
pH Range
6 - 7.5
7 - 8
Max Size
3.5 inches
1.5 inches
Lifespan
4-6 years
2-4 years
Diet
High-quality small pellets, Frozen bloodworms, Frozen brine shrimp, Daphnia, Blanched vegetables, Spirulina flakes
Micro pellets, Crushed flakes, Frozen cyclops, Small live foods
Bolivian Ram
✓ Good For
- Community tanks
- Beginners
Medaka
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
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