Can Opaline Gourami live with Pygmy Rasbora?
Not recommended
Why
- Opaline Gourami’s mouth is big enough to swallow Pygmy Rasbora (only 0.8" long) — it will be eaten.
- Opaline Gourami is semi-aggressive — give the peaceful Pygmy Rasbora plenty of space, cover and broken sight lines.
Side-by-side
| Opaline Gourami | Pygmy Rasbora | |
|---|---|---|
| Temperature | 72–82°F | 75–82°F |
| pH | 6–8.5 | 5–7 |
| Hardness (GH) | 5–20 dGH | 1–8 dGH |
| Adult size | 6" | 0.8" |
| Temperament | Semi-aggressive | Peaceful |
| Min tank | 30 gal | 5 gal |
Together, plan on at least 30 gallons.
Compatible alternatives
Instead of Opaline Gourami (to keep Pygmy Rasbora):
- Croaking Gourami — 3", peaceful
- Gold Gourami — 6", semi-aggressive
- Brilliant Rasbora — 4", peaceful
Instead of Pygmy Rasbora (to keep Opaline Gourami):
- Lambchop Rasbora — 1.25", peaceful
- Opaline Gourami — 6", semi-aggressive
- Cardinal Tetra — 2", peaceful buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
Design the whole tank, not just the stocking
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Design a tank with Opaline Gourami, Pygmy Rasbora →Everything compatible with Opaline Gourami · …with Pygmy Rasbora