Three Spot Gourami
The three spot gourami gets its vernacular name from the two spots along each side of its body in line with the eye being considered as the third spot. It is also known as “hairfin gourami” (from its specific name trichopterus) or “two-spot gourami” (in Malaysia). Variety names include “opal” or “opaline gourami” (or “Cosby gourami”) for varieties with a marbled pattern, “blue gourami” for the blue morph.
Physical Characteristics
| Feature | Description |
|---|---|
| Body Pattern | Two distinct spots on each side of the body, aligned with the eye forming the third spot |
| Common Names | Three spot gourami, hairfin gourami, two-spot gourami |
| Color Varieties | Marbled pattern (opal/opa-line), blue morph |
FAQ
What are the common names for the three spot gourami?
The three spot gourami is also known as hairfin gourami or two-spot gourami. In Malaysia, it is commonly referred to as two-spot gourami.
What distinguishes the opal variety of this gourami?
The opal variety has a marbled pattern and is sometimes called opaline gourami or Cosby gourami.
Is there a blue morph of this fish?
Yes, there is a blue morph of the three spot gourami, which is distinct in coloration.

Hannah Glover –
The three spot gourami is a vibrant and active fish that adds color to any community tank. It’s easy to care for and shows off its pattern well in a well-maintained aquarium. I’ve kept it for over six months and it remains healthy and lively.
Christian Simpson –
This fish is quite colorful and active. The marbled opal variety stands out in the tank. It does need a good-sized tank with plenty of hiding spots, but overall it’s a satisfying addition to a freshwater setup.
Carolyn Jackson –
I bought the blue morph and it’s stunning. It swims gracefully and doesn’t seem to stress easily. The fish is hardy and adapts well to my tank conditions after a few weeks.