Bolivian Ram and Chili Rasbora Compatibility Overview
Bolivian Ram and Chili Rasbora can potentially coexist, but the combination requires careful attention. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. A larger tank (minimum 55 gallons), dense planting, and close monitoring are essential.
| Factor | Bolivian Ram | Chili Rasbora | Verdict |
|---|---|---|---|
| Temperature | 75โ82ยฐF | 68โ82ยฐF | โ 75โ82ยฐF |
| pH Range | 6.0โ7.5 | 4.0โ7.0 | โ 6.0โ7.0 |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 3.1 in | 0.8 in | โ ๏ธ 3.9ร difference |
| Min. Group | 2+ | 8+ | 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
Chili Rasbora โ Boraras brigittae
Vivid red nano fish from Borneo blackwater habitats. Extremely small โ only safe with fish too small to swallow them.
Frequently Asked Questions
Can Bolivian Ram live with Chili Rasbora?
With significant caution and a larger tank. Bolivian Ram and Chili Rasbora can potentially coexist, but the combination requires careful attention. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. A larger tank (minimum 55 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Bolivian Ram and Chili Rasbora together?
A minimum of 55 gallons is recommended for keeping Bolivian Ram and Chili Rasbora together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Bolivian Ram and Chili Rasbora?
75โ82ยฐF โ inside Bolivian Ram's 75โ82ยฐF and Chili Rasbora's 68โ82ยฐF.
Is a Bolivian Ram aggressive toward a Chili Rasbora?
Bolivian Ram is semi and Chili Rasbora is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Bolivian Ram and Chili Rasbora
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. |