Just got a new Fh about three inch got him so im told its a male from a guy who has the sweetest FH set up in my life i mean this guy has about 16 tanks going in his back yard shack he has some nice looking fish but to get back on point the guy has this one tank about a 125 gal tank full of red dragon baby fh he sales the ones in this tank for 25$ a pop all the fish in the tank are around the same size about 2 to3 inch so i have him pic me out a male. The guy with 16 tanks about all the fish are alive should know what fish is what right well what i wanna know is when will i know if he is a male ? sorry for the long story