Ember Tetra and Panda Corydoras: Can They Live Together?


Side-by-side comparison
| Factor | Ember Tetra | Panda Corydoras | Assessment |
|---|---|---|---|
| Water temperature | 73–84°F | 68–77°F | Overlap 73–77°F |
| pH | 5.5–7 | 6–7.2 | Overlap 6–7 |
| Hardness | 1–10 dGH | 2–12 dGH | Overlap 2–10 dGH |
| Adult size | 0.8″ | 2.0″ | 2.5× difference |
| Temperament | Peaceful | Peaceful | Both peaceful |
| Swim level | Mid | Bottom | Different zones |
| Minimum tank | 10 gal | 20 gal | Together: 22 gal+ |
Shared water parameters
- Temperature both tolerate: 73–77°F
- pH both tolerate: 6–7
- Hardness both tolerate: 2–10 dGH
- Recommended combined tank: 22 gallons or larger
Risks and things to watch
No major conflicts
Parameters, size and temperament all line up. The usual rules still apply: cycle the tank, respect group sizes, and do not overstock.
Group requirements
Compatibility is not only about the two species getting along — each still needs its own social setup met inside the same tank.
- Ember Tetra — minimum group of 8. Budget tank space for the whole shoal, not one fish.
- Panda Corydoras — minimum group of 6. Budget tank space for the whole shoal, not one fish.
Frequently asked questions
Can ember tetra and panda corydoras live together?
Possible, with conditions. Ember Tetra and Panda Corydoras can work, but this is a conditional yes rather than easy one. Read the risk section below before buying — the pairing usually fails for one specific reason, not because of general incompatibility. Plan on 22 gallons minimum.
What size tank do ember tetra and panda corydoras need together?
Plan for at least 22 gallons. Ember Tetra alone needs 10 gallons and Panda Corydoras needs 20, but combined stocking needs headroom for filtration and swimming space, not just volume.
What temperature suits both species?
Both are comfortable between 73 and 77°F. Set the heater to the middle of that window and keep it stable.
What pH works for both?
Aim for pH 6–7, which sits inside both species' comfortable range.
Will panda corydoras eat ember tetra?
Unlikely. At 2.0″ versus 0.8″ the size gap is not large enough for predation, though fry and juveniles are never safe in a community tank.
How should the tank be arranged?
Use plants, wood and rock to break sight lines, keep open swimming space along the front, and add the more territorial species last so it cannot claim the whole tank before the other settles in.
Explore further
Assessment generated from our compatibility methodology: parameter overlap, adult size ratio, temperament and swimming zone. Reviewed by Marcus Rivera.