Can Giant Gourami live with Black Kuhli Loach?
Not recommended
Why
- Giant Gourami’s mouth is big enough to swallow Black Kuhli Loach (only 3" long) — it will be eaten.
- Giant Gourami is semi-aggressive — give the peaceful Black Kuhli Loach plenty of space, cover and broken sight lines.
Side-by-side
| Giant Gourami | Black Kuhli Loach | |
|---|---|---|
| Temperature | 72–82°F | 73–86°F |
| pH | 6.5–8 | 5.5–7 |
| Hardness (GH) | 5–19 dGH | 2–10 dGH |
| Adult size | 24" | 3" |
| Temperament | Semi-aggressive | Peaceful |
| Min tank | 200 gal | 20 gal |
Together, plan on at least 200 gallons.
Compatible alternatives
Instead of Giant Gourami (to keep Black Kuhli Loach):
- Kissing Gourami — 12", semi-aggressive
- Siamese Algae Eater — 6", peaceful
- Sparkling Gourami — 1.5", peaceful buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
Instead of Black Kuhli Loach (to keep Giant Gourami):
- Blue Phantom Pleco — 7", peaceful
- Typhoon Pleco — 12", semi-aggressive
- Royal Pleco — 17", peaceful
Design the whole tank, not just the stocking
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Design a tank with Giant Gourami, Black Kuhli Loach →Everything compatible with Giant Gourami · …with Black Kuhli Loach