Oplaline Gourami

Latin Name: Trichopodus trichopterus

Other Names: Opaline gourami, blue gourami, gold gourami

How hard are they to keep? Three Oplaline gourami are considered an easy to moderate level of difficulty to keep. They are generally hardy fish and can adapt well to different water conditions.

What is its maximum size? The maximum size of  Opaline gourami is around 4-6 inches (10-15 cm) in length.

Where are they from?  Opaline gourami originate from Southeast Asia, including countries like Thailand, Vietnam, and Cambodia.

How many can I keep? It is recommended to keep Opaline  gourami in pairs or small groups. Keeping a single gourami may result in aggressive behavior or stress.

How compatible are they with other fish? Opaline gourami are generally peaceful and can coexist with other peaceful community fish. However, they may become territorial during breeding or if overcrowded.

What are the ideal water conditions? Opaline gourami prefer slightly acidic to neutral water with a pH range of 6.5-7.5. The water temperature should be maintained between 71-82?F (22-28?C). Providing them with ample hiding places like plants and caves is also beneficial. The Opaline Gourami’s that are for sale have been climatized to our local water conditions.

How do you tell the difference between male and female? Males typically have longer dorsal fins, broader bodies, and vibrant coloration, especially during courting and breeding. Females tend to have shorter dorsal fins, a more rounded abdomen, and subdued coloration.

Fun Fact: The Opaline gourami are known for their labyrinth organ, which allows them to breathe atmospheric air. This adaptation enables them to survive in oxygen-deprived environments, such as stagnant waters or low-oxygen areas of their natural habitats.