Bolivian Ram and Sterbai Cory Compatibility Overview
Bolivian Ram and Sterbai Cory can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Bolivian Ram is semi and Sterbai Cory is peaceful, so give them room and cover rather than assuming they will ignore each other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Bolivian Ram | Sterbai Cory | Verdict |
|---|---|---|---|
| Temperature | 75โ82ยฐF | 75โ82ยฐF | โ 75โ82ยฐF |
| pH Range | 6.0โ7.5 | 6.0โ7.6 | โ 6.0โ7.5 |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 3.1 in | 2.6 in | โ Similar |
| Min. Group | 2+ | 6+ | See below |
| Min. Tank Size | 55 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Bolivian Ram โ Mikrogeophagus altispinosus
The Bolivian Ram is a popular freshwater fish known for its vibrant colors and peaceful nature. They are well-suited for community tanks with other peaceful species. These fish are relatively easy to care for, making them a great choice for beginners. They require a well-maintained tank with a moderate water flow and plenty of space for swimming.
โ Full Bolivian Ram care guide
Sterbai Cory โ Corydoras sterbai
The Sterbai Cory, known for its dark brown coloration with silver spots, is a popular bottom-dwelling fish. With a peaceful temperament, it is well-suited for community tanks. It requires a well-planted tank with plenty of hiding spots and moderate water flow. Regular water changes and a balanced diet are essential for their health.
Frequently Asked Questions
Can Bolivian Ram live with Sterbai Cory?
Yes, in a well-planned setup. Bolivian Ram and Sterbai Cory can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Bolivian Ram is semi and Sterbai Cory is peaceful, so give them room and cover rather than assuming they will ignore each other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Bolivian Ram and Sterbai Cory together?
A minimum of 55 gallons is recommended for keeping Bolivian Ram and Sterbai Cory together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Bolivian Ram and Sterbai Cory?
75โ82ยฐF โ inside Bolivian Ram's 75โ82ยฐF and Sterbai Cory's 75โ82ยฐF.
Is a Bolivian Ram aggressive toward a Sterbai Cory?
Bolivian Ram is semi and Sterbai Cory is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Bolivian Ram and Sterbai Cory
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 55 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 75 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 125 gal | Best when keeping larger schools or reducing territorial pressure. |