how long till theyre fully grown and is there any way I can increase my males hump he does not have one and when do they form one
Da troof.For a kok or nuchal hump it depends on genetics water quality and stress level. Crystal clear water healthy diet and dominance in the tank. Also other factors are involved too
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ok should I add other fish to help cause im worried when hes to big he may try to kill them but growing them up together they might get alongThey do not usually show the hump until mature, and yours are still very young, and they really start to show around 10"+.
It is also usually only a dominant male that will show.
Yours need to put on about 5 more inches before dominance factors come into play.
My dominant male carpintus just started to get a slightly stronger profile at about 7" back in July.
Same male in Oct, add an inch