Can Convict Cichlid Live With Otocinclus?
Convict Cichlid and Otocinclus are NOT compatible tank mates.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 72–79°F.
pH
✓ Compatible
Good pH overlap at 6.5–7.5.
Size
⚠ Use Caution
Significant size difference (5" vs 1.5"). Convict Cichlid may bully or stress Otocinclus.
Temperament
✗ Not Compatible
Convict Cichlid (aggressive) is not compatible with Otocinclus (peaceful). Aggression or stress is very likely.
Swim Level
✓ Compatible
Fish occupy different water levels (Convict Cichlid: middle, Otocinclus: bottom), reducing conflict.
Important Notes
- Otocinclus is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 35 gallons
| Parameter | Convict Cichlid | Otocinclus |
|---|---|---|
| Temperature | 72–82°F | 72–79°F |
| pH | 6.5–8 | 6–7.5 |
| Max Size | 5" | 1.5" |
| Temperament | Aggressive | Peaceful |
| Swim Level | Middle | Bottom |
| Min Tank | 30 gal | 10 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.