Home › Compatibility › Common Goldfish & Convict Cichlid
Can Common Goldfish and Convict Cichlid Live Together?
Compatible with caution
- Shared temperature window: 70-74°F.
- Shared pH window: 7.0-8.0.
- Convict Cichlid is aggressive — provide space, cover and monitor for bullying.
Side-by-side
| Parameter | Common Goldfish | Convict Cichlid |
|---|---|---|
| Adult size | 10" | 5" |
| Min tank | 40 gal | 30 gal |
| Temperature | 60-74°F | 70-82°F |
| pH | 7-8.4 | 6.5-8 |
| Temperament | Peaceful | Aggressive |
| Diet | Omnivore | Omnivore |
Recommended shared tank: 40 gallons or larger. Keep at 70-74°F. Target pH 7.0-8.0.
FAQ
Can Common Goldfish and Convict Cichlid live together?
Compatible with caution. Shared temperature window: 70-74°F.
What size tank do Common Goldfish and Convict Cichlid need together?
Plan for at least 40 gallons, more if you keep schooling groups of either species.
See full care guides: Common Goldfish · Convict Cichlid