B
Bolivian Ram
Mikrogeophagus altispinosus
VS
B
Blue-Green Chromis
Chromis viridis
Choosing between Bolivian Ram and Blue-Green Chromis? 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
Blue-Green Chromis
Chromis viridisCommon Name
Bolivian Ram
Blue-Green Chromis
Scientific Name
Mikrogeophagus altispinosus
Chromis viridis
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
30 gallons
Recommended Tank
30 gallons
55 gallons
Temperature
72°F - 79°F
75°F - 82°F
pH Range
6 - 7.5
8.1 - 8.4
Max Size
3.5 inches
4 inches
Lifespan
4-6 years
8-15 years
Diet
High-quality small pellets, Frozen bloodworms, Frozen brine shrimp, Daphnia, Blanched vegetables, Spirulina flakes
Marine flakes, Marine pellets, Frozen foods, Brine shrimp, Mysis shrimp, Copepods
Bolivian Ram
✓ Good For
- Community tanks
- Beginners
Blue-Green Chromis
✓ Good For
- Community tanks
- Schooling displays
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