Can Blue Platy Live With Discus?
Blue Platy and Discus are NOT compatible tank mates.
Detailed Analysis
Temperature
✗ Not Compatible
No temperature overlap. Blue Platy needs 70–80°F, but Discus needs 82–88°F.
pH
⚠ Use Caution
Very narrow pH overlap (7.0–7.0). Hard to maintain precisely.
Size
⚠ Use Caution
Significant size difference (8" vs 2.5"). Discus may bully or stress Blue Platy.
Temperament
✓ Compatible
Both fish have compatible temperaments.
Swim Level
✓ Compatible
Swim level compatibility is fine.
Important Notes
- Discus is a schooling fish and needs at least 5 of its kind.
Tank Requirements
Minimum tank size for this combination: 55 gallons
| Parameter | Blue Platy | Discus |
|---|---|---|
| Temperature | 70–80°F | 82–88°F |
| pH | 7–8 | 5.5–7 |
| Max Size | 2.5" | 8" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Middle | Middle |
| Min Tank | 10 gal | 55 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.