Can Corydoras Live With Neon Tetra?


good95/100
Key Takeaways
- Compatibility verdict: good (95/100).
- Use at least a 20 gallon tank for this combination.
- This pairing has no major rule-based risk flags in the current data set.
Why This Pairing Works
- Excellent tank mates
- Different swimming levels
Minimum Viable Setup
| Tank | At least 20 gallons; more room is needed for active, territorial, or schooling fish. |
|---|---|
| Temperature | 22-26°C shared range |
| Groups | Corydoras: 6+; Neon Tetra: 6+. |
| Cover and space | Sand substrate for corydoras |
| Observation risk | Monitor introductions and feeding so neither species is excluded or stressed. |
Compatibility Score Breakdown
Temperature Overlap
95
pH Overlap
85
Temperament
95
Size Risk
95
Swimming Level
95
Diet Conflict
90
Minimum Tank Size
Use at least a 20 gallon tank for this combination.
Setup Tips
- Sand substrate for corydoras
- Planted tank with open areas
Works Best If
- The tank is at least 20 gallons and fully cycled.
- Both species have hiding space and are introduced with close observation.
- Water temperature and pH stay inside the overlap shown in the score breakdown.
Avoid This Pairing If
- The tank is smaller than the recommended minimum.
- Either species is already showing stress, hiding, or fin damage.
- You cannot separate the fish quickly if chasing, nipping, or bullying starts.
Frequently Asked Questions
Can corydoras live with neon tetras?
Yes, they are excellent tank mates. They occupy different levels and are both peaceful.
Related Tools
Sources and Review Process
- Freshwater aquarium husbandry references for water quality, tank size, and stocking guidance.
- Species profiles and compatibility rules maintained in the AquaScience AI data set.
- Aquarium health guidance is educational and should not replace an aquatic veterinarian for severe symptoms.
Related Compatibility Guides
Corydoras Care Guide
Tank size, diet, water parameters, and common care notes for Corydoras.
Neon Tetra Care Guide
Tank size, diet, water parameters, and common care notes for Neon Tetra.
Betta Fish with Corydoras
Compatibility verdict: good (84/100).
Betta Fish with Neon Tetra
Compatibility verdict: possible (65/100).
Guppy with Corydoras
Compatibility verdict: good (90/100).
Neon Tetra with Cherry Shrimp
Compatibility verdict: good (90/100).
