Can Emerald Cory (Brochis) live with Blue Phantom Pleco?
Light caution
Why
- Only a narrow water hardness overlap — keep both around 5.5–7 dGH.
Sweet spot: both do well at 75–79°F and pH 6.5–7.6 — aim there.
Side-by-side
| Emerald Cory (Brochis) | Blue Phantom Pleco | |
|---|---|---|
| Temperature | 72–79°F | 75–82°F |
| pH | 6–7.8 | 6.5–7.6 |
| Hardness (GH) | 2–15 dGH | 5.5–7 dGH |
| Adult size | 3" | 7" |
| Temperament | Peaceful | Peaceful |
| Min tank | 29 gal | 55 gal |
Together, plan on at least 55 gallons.
How to make it work
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: GH remineraliser
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Design a tank with Emerald Cory (Brochis), Blue Phantom Pleco →Everything compatible with Emerald Cory (Brochis) · …with Blue Phantom Pleco