Can Black Molly live with Noble Gourami?
Caution — with care
Why
- No overlapping water hardness: Black Molly wants 12–30 dGH but Noble Gourami wants 6–7 dGH.
Sweet spot: both do well at 72–75°F and pH 7–7.6 — aim there.
Side-by-side
| Black Molly | Noble Gourami | |
|---|---|---|
| Temperature | 72–82°F | 64–75°F |
| pH | 7–8.5 | 6.5–7.6 |
| Hardness (GH) | 12–30 dGH | 6–7 dGH |
| Adult size | 4" | 3" |
| Temperament | Peaceful | Peaceful |
| Min tank | 30 gal | 20 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
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Design a tank with Black Molly, Noble Gourami →Everything compatible with Black Molly · …with Noble Gourami