Can Croaking Gourami live with Slender Rasbora?
Compatible
Why
No conflicts — these two share similar water needs, temperament, and size, and neither is a threat to the other.
Sweet spot: both do well at 72–79°F and pH 6–7 — aim there.
Side-by-side
| Croaking Gourami | Slender Rasbora | |
|---|---|---|
| Temperature | 72–82°F | 72–79°F |
| pH | 6–7.5 | 5–7 |
| Hardness (GH) | 5–15 dGH | 1–8 dGH |
| Adult size | 3" | 1.5" |
| Temperament | Peaceful | Peaceful |
| Min tank | 20 gal | 15 gal |
Together, plan on at least 20 gallons.
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Design a tank with Croaking Gourami, Slender Rasbora →Everything compatible with Croaking Gourami · …with Slender Rasbora