Can Giant Gourami live with Guppy?
Not recommended
Why
- Giant Gourami’s mouth is big enough to swallow Guppy (only 2" long) — it will be eaten.
- Giant Gourami is semi-aggressive — give the peaceful Guppy plenty of space, cover and broken sight lines.
Side-by-side
| Giant Gourami | Guppy | |
|---|---|---|
| Temperature | 72–82°F | 72–82°F |
| pH | 6.5–8 | 6.8–7.8 |
| Hardness (GH) | 5–19 dGH | 8–20 dGH |
| Adult size | 24" | 2" |
| Temperament | Semi-aggressive | Peaceful |
| Min tank | 200 gal | 10 gal |
Together, plan on at least 200 gallons.
Compatible alternatives
Instead of Giant Gourami (to keep Guppy):
- Kissing Gourami — 12", semi-aggressive
- Black Molly — 4", peaceful
- Molly — 4", peaceful
Instead of Guppy (to keep Giant Gourami):
- Giant Gourami — 24", semi-aggressive
- Blue Phantom Pleco — 7", peaceful
- Typhoon Pleco — 12", 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, Guppy →Everything compatible with Giant Gourami · …with Guppy