๐Ÿ  Fish Compatibility Guide

Can Peacock Cichlid and Peppered Cory Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โš ๏ธ Use Caution โ€” Compatibility Score: 52/100
52/100 โ€” Use Caution

Peacock Cichlid and Peppered Cory Compatibility Overview

Peacock Cichlid and Peppered Cory can potentially coexist, but the combination requires careful attention. Their pH ranges do not meet: Peacock Cichlid wants 7.5โ€“9.0 and Peppered Cory wants 6.0โ€“7.0. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.

Compatibility factors for Peacock Cichlid and Peppered Cory
FactorPeacock CichlidPeppered CoryVerdict
Temperature73โ€“84ยฐF72โ€“79ยฐFโœ… 73โ€“79ยฐF
pH Range7.5โ€“9.06.0โ€“7.0โŒ No overlap
Temperamentsemipeacefulโš ๏ธ Monitor
Adult Size5.1 in2.8 inโœ… Similar
Min. Group4+6+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 do not meet: Peacock Cichlid wants 7.5โ€“9.0 and Peppered Cory wants 6.0โ€“7.0.

Species Profiles

Peacock Cichlid โ€” Aulonocara stuartgranti

Peacock Cichlid and Peppered Cory 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

Peppered Cory โ€” Corydoras paleatus

Peacock Cichlid and Peppered Cory compatibility โ€” Peppered Cory

The Peppered Cory is a popular freshwater fish known for its peaceful nature and unique appearance. They are suitable for beginners and can thrive in a community tank. These fish are small, reaching up to 7 cm in size, and are easily recognizable by their dark brown bodies with white spots.

โ†’ Full Peppered Cory care guide

Frequently Asked Questions

Can Peacock Cichlid live with Peppered Cory?

With significant caution and a larger tank. Peacock Cichlid and Peppered Cory can potentially coexist, but the combination requires careful attention. Their pH ranges do not meet: Peacock Cichlid wants 7.5โ€“9.0 and Peppered Cory wants 6.0โ€“7.0. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.

What tank size do I need for Peacock Cichlid and Peppered Cory together?

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

What temperature suits both Peacock Cichlid and Peppered Cory?

73โ€“79ยฐF โ€” inside Peacock Cichlid's 73โ€“84ยฐF and Peppered Cory's 72โ€“79ยฐF.

Is a Peacock Cichlid aggressive toward a Peppered Cory?

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

Related Compatibility Guides

Tank Size for Peacock Cichlid and Peppered Cory

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.