The Parosphromenus allani lives in the benthopelagic, freshwater, pH range: 4.5 - 6.2, dH range: 5 environment.
Parosphromenus allani was discovered & named after Mr Allan Brown from England when he was in Sibu about 10 years ago. The habitat of Parosphromenus allani : a blackwater stream. More
to the Licorice gourami, Parosphromenus allani found by Allan Brown.It is very small gourami ,around 3cm long . Probably it is a new species. More
Allens Prachtgurami in German (Deutsch)
Sateenkaarigurami in Finnish (suomen kieli)