Corydoras and Jewel Cichlid Compatibility Overview
Corydoras Catfish and Jewel Cichlid can potentially coexist, but the combination requires careful attention. Corydoras Catfish is peaceful and Jewel Cichlid is aggressive. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
| Factor | Corydoras Catfish | Jewel Cichlid | Verdict |
|---|---|---|---|
| Temperature | 70โ79ยฐF | 72โ82ยฐF | โ 72โ79ยฐF |
| pH Range | 6.0โ8.0 | 6.0โ7.8 | โ 6.0โ7.8 |
| Temperament | peaceful | aggressive | โ Risk |
| Adult Size | 2.5 in | 5.9 in | โ ๏ธ 2.4ร difference |
| Min. Group | 6+ | 2+ | See below |
| Min. Tank Size | 75 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Corydoras Catfish โ Corydoras spp.
Armoured bottom-dwelling catfish that are peaceful with all non-aggressive species. Need fine sand substrate to protect delicate barbels.
โ Full Corydoras Catfish care guide
Jewel Cichlid โ Hemichromis bimaculatus
The Jewel Cichlid, Hemichromis bimaculatus, is a vibrant and territorial fish popular in the aquarium trade. They require a spacious tank with hiding spots and can be moderately aggressive. With proper care, they can be a rewarding addition to the home aquarium.
Frequently Asked Questions
Can Corydoras Catfish live with Jewel Cichlid?
With significant caution and a larger tank. Corydoras Catfish and Jewel Cichlid can potentially coexist, but the combination requires careful attention. Corydoras Catfish is peaceful and Jewel Cichlid is aggressive. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Corydoras Catfish and Jewel Cichlid together?
A minimum of 75 gallons is recommended for keeping Corydoras Catfish and Jewel Cichlid together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Corydoras Catfish and Jewel Cichlid?
72โ79ยฐF โ inside Corydoras Catfish's 70โ79ยฐF and Jewel Cichlid's 72โ82ยฐF.
Is a Corydoras Catfish aggressive toward a Jewel Cichlid?
Corydoras Catfish is peaceful and Jewel Cichlid is aggressive. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely.
Related Compatibility Guides
Tank Size for Corydoras and Jewel Cichlid
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. |