Can Black Sail Cory live with Dwarf Emerald Rasbora?
Light caution
Why
- Only a narrow pH overlap — keep both around 7–7.
Sweet spot: both do well at 75–78°F and pH 7–7 — aim there.
Side-by-side
| Black Sail Cory | Dwarf Emerald Rasbora | |
|---|---|---|
| Temperature | 75–82°F | 68–78°F |
| pH | 5.5–7 | 7–8 |
| Hardness (GH) | 2–10 dGH | 5–15 dGH |
| Adult size | 2" | 1" |
| Temperament | Peaceful | Peaceful |
| Min tank | 20 gal | 10 gal |
Together, plan on at least 20 gallons.
How to make it work
- Target the overlapping water-parameter range and acclimate slowly.
Design the whole tank, not just the stocking
Skapelab plans a complete, buildable planted aquarium around your fish — a hand-illustrated layout, the exact plants and hardscape, a placement map, and a full equipment and shopping list. Free.
Design a tank with Black Sail Cory, Dwarf Emerald Rasbora →Everything compatible with Black Sail Cory · …with Dwarf Emerald Rasbora