๐Ÿ  Fish Compatibility Guide

Can Cherry Barb and Peacock Cichlid Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โš ๏ธ Use Caution โ€” Compatibility Score: 74/100
74/100 โ€” Use Caution

Cherry Barb and Peacock Cichlid Compatibility Overview

Cherry Barb and Peacock Cichlid 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 75 gallons), dense planting, and close monitoring are essential.

Compatibility factors for Cherry Barb and Peacock Cichlid
FactorCherry BarbPeacock CichlidVerdict
Temperature73โ€“81ยฐF73โ€“84ยฐFโœ… 73โ€“81ยฐF
pH Range6.0โ€“8.07.5โ€“9.0โš ๏ธ 7.5โ€“8.0 (narrow)
Temperamentpeacefulsemiโš ๏ธ Monitor
Adult Size2 in5.1 inโš ๏ธ 2.5ร— difference
Min. Group6+4+See below
Min. Tank Size75 gallons (for both species)โ€”

Compatibility Positives

A stable shared temperature range is available.
Temperament risk is relatively low when normal group sizes are maintained.

Caution Points

Their pH ranges overlap only partly, so aim for the shared band and keep it steady.

Species Profiles

Cherry Barb โ€” Puntius titteya

Cherry Barb and Peacock Cichlid compatibility โ€” Cherry Barb

Unlike most barbs, cherry barbs are peaceful schooling fish safe with bettas and nano species. Males turn vivid red when in breeding condition.

โ†’ Full Cherry Barb care guide

Peacock Cichlid โ€” Aulonocara stuartgranti

Cherry Barb and Peacock Cichlid compatibility โ€” Peacock Cichlid

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

Frequently Asked Questions

Can Cherry Barb live with Peacock Cichlid?

With significant caution and a larger tank. Cherry Barb and Peacock Cichlid 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 75 gallons), dense planting, and close monitoring are essential.

What tank size do I need for Cherry Barb and Peacock Cichlid together?

A minimum of 75 gallons is recommended for keeping Cherry Barb and Peacock Cichlid together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both Cherry Barb and Peacock Cichlid?

73โ€“81ยฐF โ€” inside Cherry Barb's 73โ€“81ยฐF and Peacock Cichlid's 73โ€“84ยฐF.

Is a Cherry Barb aggressive toward a Peacock Cichlid?

Cherry Barb is peaceful and Peacock Cichlid is semi. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Cherry Barb and Peacock Cichlid

Use the scenario that matches the actual group sizes and temperament you plan to keep.

ScenarioTankWhen it applies
Minimum viable75 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community125 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup150 galBest when keeping larger schools or reducing territorial pressure.