Can Noble Gourami live with Sailfin Molly?
Caution — with care
Why
- No overlapping water hardness: Noble Gourami wants 6–7 dGH but Sailfin Molly wants 12–30 dGH.
- Only a narrow pH overlap — keep both around 7.5–7.6.
Sweet spot: both do well at 68–75°F and pH 7.5–7.6 — aim there.
Side-by-side
| Noble Gourami | Sailfin Molly | |
|---|---|---|
| Temperature | 64–75°F | 68–82°F |
| pH | 6.5–7.6 | 7.5–8.5 |
| Hardness (GH) | 6–7 dGH | 12–30 dGH |
| Adult size | 3" | 5" |
| Temperament | Peaceful | Peaceful |
| Min tank | 20 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: 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 Noble Gourami, Sailfin Molly →Everything compatible with Noble Gourami · …with Sailfin Molly