Keyhole Cichlid and Rosy Barb Compatibility Overview
Keyhole Cichlid and Rosy Barb can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Keyhole Cichlid | Rosy Barb | Verdict |
|---|---|---|---|
| Temperature | 70โ82ยฐF | 61โ75ยฐF | โ 70โ75ยฐF |
| pH Range | 4.0โ7.5 | 6.0โ8.0 | โ 6.0โ7.5 |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 4.3 in | 3.9 in | โ Similar |
| Min. Group | 2+ | 8+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Keyhole Cichlid โ Cleithracara maronii
The Keyhole Cichlid is a popular choice for beginners due to its relatively easy care and peaceful temperament. These fish are known for their distinct keyhole marking and vibrant coloration. They do well in a community tank with other peaceful species, but should be provided with plenty of hiding spots to feel secure.
โ Full Keyhole Cichlid care guide
Rosy Barb โ Pethia conchonius
The Rosy Barb is a popular freshwater fish known for its vibrant coloration and peaceful nature. It is well-suited for community tanks with other non-aggressive species. They require a well-maintained environment and can be sensitive to water quality fluctuations. With proper care, they can thrive and add a splash of color to your aquarium.
Frequently Asked Questions
Can Keyhole Cichlid live with Rosy Barb?
Yes, in a well-planned setup. Keyhole Cichlid and Rosy Barb can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Keyhole Cichlid and Rosy Barb together?
A minimum of 75 gallons is recommended for keeping Keyhole Cichlid and Rosy Barb together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Keyhole Cichlid and Rosy Barb?
70โ75ยฐF โ inside Keyhole Cichlid's 70โ82ยฐF and Rosy Barb's 61โ75ยฐF.
Is a Keyhole Cichlid aggressive toward a Rosy Barb?
Keyhole Cichlid is peaceful and Rosy Barb is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Keyhole Cichlid and Rosy Barb
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 75 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 125 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 150 gal | Best when keeping larger schools or reducing territorial pressure. |