From what I've read... the rounded dorsal leads to female sex... also males have a larger nuchal hump... but these are never 100% ways of determining sex... hopefully a more experienced keeper can chime in
I find it very difficult to identify the gender of my giant gourami. Some people told me that the gender will be determined when the giant gourami crosses 3 years of age, is it true? (My giant go...
The giant gourami Osphronemus goramy Lacepède (1801) is one of the main freshwater commodities of economic importance in Indonesia. This species has b…
I've tried to apply the dorsal ID trait to our GGs. Only one large RTGG of 4 years old has a long and obvious point / extension. The rest are either females or unresolved yet due to age / size. Will stare at them more. Only had a few minutes so far.