Peacock Cichlid and Pearl Danio Compatibility Overview
Peacock Cichlid and Pearl Danio can potentially coexist, but the combination requires careful attention. Their usable pH overlap is narrow and requires stable, tested water. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
| Factor | Peacock Cichlid | Pearl Danio | Verdict |
|---|---|---|---|
| Temperature | 73โ84ยฐF | 72โ79ยฐF | โ 73โ79ยฐF |
| pH Range | 7.5โ9.0 | 6.5โ7.5 | โ ๏ธ 7.5โ7.5 (narrow) |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 5.1 in | 2.5 in | โ ๏ธ 2.0ร difference |
| Min. Group | 4+ | 6+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Peacock Cichlid โ Aulonocara stuartgranti
The Peacock Cichlid, Aulonocara nyassae, is a stunning fish with vibrant blue and yellow colors. These fish are known for their aggression and require a mature and well-maintained tank. They are best kept in pairs or in a species-specific tank. Careful attention must be given to water parameters and tank setup to ensure their health and well-being.
โ Full Peacock Cichlid care guide
Pearl Danio โ Danio albolineatus
The Pearl Danio is a popular freshwater fish known for its shimmering blue and white colors. It is a peaceful community fish that can be kept in a tank with other peaceful species. These fish are moderately active and do not require a large tank. They are suitable for beginners due to their hardiness and ease of care.
Frequently Asked Questions
Can Peacock Cichlid live with Pearl Danio?
With significant caution and a larger tank. Peacock Cichlid and Pearl Danio can potentially coexist, but the combination requires careful attention. Their usable pH overlap is narrow and requires stable, tested water. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Peacock Cichlid and Pearl Danio together?
A minimum of 75 gallons is recommended for keeping Peacock Cichlid and Pearl Danio together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Peacock Cichlid and Pearl Danio?
73โ79ยฐF โ inside Peacock Cichlid's 73โ84ยฐF and Pearl Danio's 72โ79ยฐF.
Is a Peacock Cichlid aggressive toward a Pearl Danio?
Peacock Cichlid is semi and Pearl Danio is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Peacock Cichlid and Pearl Danio
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. |