Corydoras and Yellow Tang Compatibility Overview
Corydoras Catfish and Yellow Tang are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Corydoras Catfish wants 6.0โ8.0 and Yellow Tang wants 8.1โ8.4. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Corydoras Catfish | Yellow Tang | Verdict |
|---|---|---|---|
| Temperature | 70โ79ยฐF | 72โ82ยฐF | โ 72โ79ยฐF |
| pH Range | 6.0โ8.0 | 8.1โ8.4 | โ No overlap |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 2.5 in | 8.0 in | โ ๏ธ 3.2ร difference |
| Min. Group | 6+ | 1+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
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
Yellow Tang โ Zebrasoma flavescens
The Yellow Tang is a popular and vibrant fish suitable for beginners. With its bright yellow color and blue stripes, it adds a striking contrast to the aquarium. They are generally peaceful and can be kept in a community tank, though they may be nippy with certain tankmates. They require a well-maintained tank with plenty of swimming space and a varied diet.
Frequently Asked Questions
Can Corydoras Catfish live with Yellow Tang?
Generally not recommended. Corydoras Catfish and Yellow Tang are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Corydoras Catfish wants 6.0โ8.0 and Yellow Tang wants 8.1โ8.4. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Corydoras Catfish and Yellow Tang together?
A minimum of 100 gallons is recommended for keeping Corydoras Catfish and Yellow Tang together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Corydoras Catfish and Yellow Tang?
72โ79ยฐF โ inside Corydoras Catfish's 70โ79ยฐF and Yellow Tang's 72โ82ยฐF.
Is a Corydoras Catfish aggressive toward a Yellow Tang?
Corydoras Catfish is peaceful and Yellow Tang is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Corydoras and Yellow Tang
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. |