B
Bolivian Ram
Mikrogeophagus altispinosus
VS
R
Rainbow Shark
Epalzeorhynchos frenatum
Choosing between Bolivian Ram and Rainbow Shark? 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
Rainbow Shark
Epalzeorhynchos frenatumCommon Name
Bolivian Ram
Rainbow Shark
Scientific Name
Mikrogeophagus altispinosus
Epalzeorhynchos frenatum
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
20 gallons
30 gallons
Recommended Tank
30 gallons
55 gallons
Temperature
72°F - 79°F
72°F - 79°F
pH Range
6 - 7.5
6.5 - 7.5
Max Size
3.5 inches
6 inches
Lifespan
4-6 years
5-8 years
Diet
High-quality small pellets, Frozen bloodworms, Frozen brine shrimp, Daphnia, Blanched vegetables, Spirulina flakes
Algae wafers, Pellets, Vegetables, Flakes
Bolivian Ram
✓ Good For
- Community tanks
- Beginners
Rainbow Shark
✓ Good For
- Community tanks
- Beginners
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