Can Green Neon Tetra Live With Molly?
Green Neon Tetra and Molly are NOT compatible tank mates.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 75–82°F.
pH
✗ Not Compatible
No pH overlap. Green Neon Tetra needs pH 4–6.5, but Molly needs pH 7–8.5.
Size
⚠ Use Caution
Significant size difference (4" vs 1"). Molly may bully or stress Green Neon Tetra.
Temperament
✓ Compatible
Both fish have compatible temperaments.
Swim Level
✓ Compatible
Swim level compatibility is fine.
Trait Conflict
⚠ Use Caution
Molly may prefer brackish water conditions, which Green Neon Tetra cannot tolerate long-term.
Important Notes
- Green Neon Tetra is a schooling fish and needs at least 10 of its kind.
Tank Requirements
Minimum tank size for this combination: 20 gallons
| Parameter | Green Neon Tetra | Molly |
|---|---|---|
| Temperature | 75–85°F | 72–82°F |
| pH | 4–6.5 | 7–8.5 |
| Max Size | 1" | 4" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Middle | Middle |
| Min Tank | 10 gal | 20 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.