Angelfish and Bolivian Ram Compatibility Overview
Angelfish and Bolivian Ram can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Angelfish is semi and Bolivian Ram is semi, 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 | Angelfish | Bolivian Ram | Verdict |
|---|---|---|---|
| Temperature | 74โ84ยฐF | 75โ82ยฐF | โ 75โ82ยฐF |
| pH Range | 6.0โ7.5 | 6.0โ7.5 | โ 6.0โ7.5 |
| Temperament | semi | semi | โ ๏ธ Monitor |
| Adult Size | 6 in | 3.1 in | โ Similar |
| Min. Group | 1+ | 2+ | See below |
| Min. Tank Size | 55 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Angelfish โ Pterophyllum scalare
Elegant South American cichlids with long flowing fins. Generally peaceful but territorial when breeding and will eat very small fish.
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.
Frequently Asked Questions
Can Angelfish live with Bolivian Ram?
Yes, in a well-planned setup. Angelfish and Bolivian Ram can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Angelfish is semi and Bolivian Ram is semi, 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 Angelfish and Bolivian Ram together?
A minimum of 55 gallons is recommended for keeping Angelfish and Bolivian Ram together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Angelfish and Bolivian Ram?
75โ82ยฐF โ inside Angelfish's 74โ84ยฐF and Bolivian Ram's 75โ82ยฐF.
Is a Angelfish aggressive toward a Bolivian Ram?
Angelfish is semi and Bolivian Ram is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Angelfish and Bolivian Ram
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 | 100 gal | Best when keeping larger schools or reducing territorial pressure. |