Can Opaline Gourami live with Fire Rasbora?
Caution — with care
Why
- Opaline Gourami may eat Fire Rasbora; add only full-grown adults, because juveniles and fry will be picked off.
- Opaline Gourami is semi-aggressive — give the peaceful Fire Rasbora plenty of space, cover and broken sight lines.
Sweet spot: both do well at 72–79°F and pH 6–7 — aim there.
Side-by-side
| Opaline Gourami | Fire Rasbora | |
|---|---|---|
| Temperature | 72–82°F | 72–79°F |
| pH | 6–8.5 | 5.5–7 |
| Hardness (GH) | 5–20 dGH | 4–8 dGH |
| Adult size | 6" | 1.6" |
| Temperament | Semi-aggressive | Peaceful |
| Min tank | 30 gal | 15 gal |
Together, plan on at least 30 gallons.
How to make it work
- Add only full-grown adults — never juveniles, which will be eaten.
- Use a larger, well-decorated tank with sightline breaks, keep everyone well-fed, and add the calmer fish first.
Sort it with: GH remineraliser
Design the whole tank, not just the stocking
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Design a tank with Opaline Gourami, Fire Rasbora →Everything compatible with Opaline Gourami · …with Fire Rasbora