Can Pygmy Corydoras Live With Peacock Cichlid?
❌Not Compatible
Incompatible pH. Pygmy Corydoras needs 6.0–7.5, Peacock Cichlid needs 7.8–8.6.
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Parameter Comparison
| Parameter | Pygmy Corydoras | Peacock Cichlid | Overlap |
|---|---|---|---|
| Temperature | 72–79°F | 76–82°F | 76–79°F ✓ |
| pH Range | 6–7.5 | 7.8–8.6 | No overlap ✗ |
| Temperament | peaceful | semi-aggressive | Monitor ⚠ |
| Max Size | 1" | 6" | Size mismatch ✗ |
| Min Tank Size | 10 gal | 55 gal | 55 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Pygmy Corydoras
Corydoras pygmaeus
beginnerpeaceful10+ gal
Pygmy corydoras are tiny, adorable catfish that max out at just 1 inch. Unlike other corys that stay on the bottom, pygmy corys are unique in that they frequently swim in the mid-water column, hovering in groups like tiny helicopters. They are perfect for nano tanks and shrimp tanks, and their micro-schooling behavior is endlessly entertaining.
Full care guide →Peacock Cichlid
Aulonocara spp.
intermediatesemi-aggressive55+ gal
The Peacock Cichlid (Aulonocara spp.) is a intermediate-level freshwater fish growing to 6 inches. Semi-aggressive temperament, minimum 55 gallon tank.
Full care guide →Other Compatible Tank Mates
For Pygmy Corydoras:
For Peacock Cichlid:
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