Sexing Flowerhorn

[PufferFreak88]

Can anyone please tell me if I have a female or a male Thai Silk Flowerhorn?

 

[FishingOut]

Nice silk, Still too young to tell for sure yet. If you want to be positive, vent it.

 

[PufferFreak88]

whats vent it?

 

[Water]

Too young to tell, although it is a very nice looking Fh.

Venting is simply catching the fish, turning it over on its belly, and looking at its sexual opening. If the opening is a v shape, its a male. If its a U shape, its a female. (The sexual opening is below the anal pore) Hope this helps :]