Is this a Blue Gene Jack? M or F?

[SePPii]

Is this a Blue Gene jack? If so, is it Male or Female? Thanks!

 

[Aquatic Aggression]

It's only a blue gene jack if an ebjd was used to breed it. Otherwise its a male jack dempsey.

 

[cacichlids]

No way to tell that from looking at the fish. BGJD look exactly like regular JD. You will just have to trust the breeder that sold it to you.

 

[ozzyoscar]

male

 

[ilovecacichlids]

is that the rare upside-down swimming jack dempsey!!!