Can Dwarf Cory (Habrosus) live with Sailfin Molly?
Caution — with care
Why
- Very different sizes (Sailfin Molly 5" vs Dwarf Cory (Habrosus) 1") — these two need different tanks, and the smaller fish will be out-competed at feeding time.
- Only a narrow pH overlap — keep both around 7.5–7.5.
- Only a narrow water hardness overlap — keep both around 12–12 dGH.
Sweet spot: both do well at 72–79°F and pH 7.5–7.5 — aim there.
Side-by-side
| Dwarf Cory (Habrosus) | Sailfin Molly | |
|---|---|---|
| Temperature | 72–79°F | 68–82°F |
| pH | 6–7.5 | 7.5–8.5 |
| Hardness (GH) | 2–12 dGH | 12–30 dGH |
| Adult size | 1" | 5" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 30 gal |
Together, plan on at least 30 gallons.
How to make it work
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: A larger tank · GH remineraliser
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 Dwarf Cory (Habrosus), Sailfin Molly →Everything compatible with Dwarf Cory (Habrosus) · …with Sailfin Molly