Discus and Peppered Cory Compatibility Overview
Discus and Peppered Cory are generally not recommended to be housed together. There is no shared temperature: Discus needs 82โ88ยฐF and Peppered Cory needs 72โ79ยฐF. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Discus | Peppered Cory | Verdict |
|---|---|---|---|
| Temperature | 82โ88ยฐF | 72โ79ยฐF | โ No overlap |
| pH Range | 5.0โ7.0 | 6.0โ7.0 | โ 6.0โ7.0 |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 8 in | 2.8 in | โ ๏ธ 2.9ร difference |
| Min. Group | 5+ | 6+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Discus โ Symphysodon spp.
The 'king of the aquarium' โ beautiful but demanding. Requires very warm, soft, acidic water that excludes most community fish.
Peppered Cory โ Corydoras paleatus
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.
Frequently Asked Questions
Can Discus live with Peppered Cory?
Generally not recommended. Discus and Peppered Cory are generally not recommended to be housed together. There is no shared temperature: Discus needs 82โ88ยฐF and Peppered Cory needs 72โ79ยฐF. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Discus and Peppered Cory together?
A minimum of 100 gallons is recommended for keeping Discus and Peppered Cory together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Discus and Peppered Cory?
There is no safe shared range: Discus needs 82โ88ยฐF and Peppered Cory needs 72โ79ยฐF.
Is a Discus aggressive toward a Peppered Cory?
Discus is semi and Peppered Cory is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Discus and Peppered Cory
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 100 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 150 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 220 gal | Best when keeping larger schools or reducing territorial pressure. |