๐Ÿ  Fish Compatibility Guide

Can Angelfish and Julii Cory Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โœ… Compatible โ€” Compatibility Score: 77/100
77/100 โ€” Compatible

Angelfish and Julii Cory Compatibility Overview

Angelfish and Julii Cory can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Angelfish is semi and Julii Cory is peaceful, so give them room and cover rather than assuming they will ignore each other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.

Compatibility factors for Angelfish and Julii Cory
FactorAngelfishJulii CoryVerdict
Temperature74โ€“84ยฐF68โ€“79ยฐFโœ… 74โ€“79ยฐF
pH Range6.0โ€“7.55.5โ€“7.5โœ… 6.0โ€“7.5
Temperamentsemipeacefulโš ๏ธ Monitor
Adult Size6 in2.2 inโš ๏ธ 2.7ร— difference
Min. Group1+6+See below
Min. Tank Size75 gallons (for both species)โ€”

Compatibility Positives

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

Caution Points

No major compatibility issues identified for this pair.

Species Profiles

Angelfish โ€” Pterophyllum scalare

Angelfish and Julii Cory compatibility โ€” Angelfish

Elegant South American cichlids with long flowing fins. Generally peaceful but territorial when breeding and will eat very small fish.

โ†’ Full Angelfish care guide

Julii Cory โ€” Corydoras julii

Angelfish and Julii Cory compatibility โ€” Julii Cory

The Julii Cory is a popular, peaceful bottom-dweller that thrives in community tanks. With a lifespan of up to 5 years, they are suitable for beginners and experienced aquarists alike. These fish are known for their dark brown coloration with distinctive white spots and a slender, flat body shape.

โ†’ Full Julii Cory care guide

Frequently Asked Questions

Can Angelfish live with Julii Cory?

Yes, in a well-planned setup. Angelfish and Julii Cory can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Angelfish is semi and Julii Cory is peaceful, so give them room and cover rather than assuming they will ignore each 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 Angelfish and Julii Cory together?

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

What temperature suits both Angelfish and Julii Cory?

74โ€“79ยฐF โ€” inside Angelfish's 74โ€“84ยฐF and Julii Cory's 68โ€“79ยฐF.

Is a Angelfish aggressive toward a Julii Cory?

Angelfish is semi and Julii Cory is peaceful. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Angelfish and Julii 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.