Fader flowerhorn

[Kavi_2020]

Hello friend,
I have fader flowerhorn size approx 4" (include tail) but still kok / hump not visible yet. I am confuse mh FH is male or female? Generally federal FH take how much time time to grow hump/KOk?.. plz help... my FH Image attached

 

[Kavi_2020]

Also plz guide me about how to take care, FH feeding etc ... Actually 1st time I have kept flowerhorn....