Can Giant Gourami live with Croaking Gourami?
Not recommended
Why
- Giant Gourami’s mouth is big enough to swallow Croaking Gourami (only 3" long) — it will be eaten.
- Giant Gourami and Croaking Gourami are both labyrinth fish — they claim the same surface territory and will fight, especially between males.
- Giant Gourami is semi-aggressive — give the peaceful Croaking Gourami plenty of space, cover and broken sight lines.
Side-by-side
| Giant Gourami | Croaking Gourami | |
|---|---|---|
| Temperature | 72–82°F | 72–82°F |
| pH | 6.5–8 | 6–7.5 |
| Hardness (GH) | 5–19 dGH | 5–15 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 Croaking Gourami):
- Kissing Gourami — 12", semi-aggressive
- Siamese Algae Eater — 6", peaceful
- Black Molly — 4", peaceful
Instead of Croaking Gourami (to keep Giant Gourami):
- Blue Gourami — 5", semi-aggressive
- Angelfish — 6", peaceful
- Gold Gourami — 6", semi-aggressive
Design the whole tank, not just the stocking
Skapelab plans a complete, buildable planted aquarium around your fish — a hand-illustrated layout, the exact plants and hardscape, a placement map, and a full equipment and shopping list. Free.
Design a tank with Giant Gourami, Croaking Gourami →Everything compatible with Giant Gourami · …with Croaking Gourami