Giant Gourami
Osphronemus goramy
Water Parameters
About
One of the largest labyrinth fish in the world. Very intelligent, recognizes its owner and actively interacts. Often sold as a 5–10 cm juvenile without buyers realizing its adult size. A pet fish with personality.
Behavior & Temperament
Massive fish but surprisingly docile and intelligent. Recognizes its owner and can be hand‑fed. Juveniles are very different from adults in appearance.
Feeding
Omnivore/Herbivore - vegetables (lettuce, watercress, fruits), bread, large fish food, shrimp. Adults eat large quantities. Needs lots of plant matter.
Breeding
Bubble‑nest builder and plant material. Male builds a large nest at the surface. Produces a massive spawn (thousands of eggs). Breeding in captivity requires huge tanks.
Care Notes
A very large aquarium or tank is REQUIRED. Extremely powerful filtration. A vegetable‑rich diet. A heavily reinforced lid (they are strong). Heater protected (they may break it).
Compatibility
Peaceful for its enormous size. Can coexist with other large fish. Small fish may be accidentally swallowed. Ideal as a solitary fish or in monster tanks.
Quick Summary
| Scientific Name | Osphronemus goramy |
|---|---|
| Family | Osphronemidae |
| Category | Fish |
| Care Level | Advanced |
| Water Type | Freshwater |
| Max Size | 60.0 cm (23.6") |
| Min Tank | 1000 L (264 gal) |
| Min Group | 1+ |
| Diet | Omnivore/Herbivore - vegetables (lettuce, watercress, fruits), bread, large fish food, shrimp. Adults eat large quantities. Needs lots of plant matter. |
| Temperament | Massive fish but surprisingly docile and intelligent. Recognizes its owner and can be hand‑fed. Juveniles are very different from adults in appearance. |
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