It depends if your strain is more sativa or indica dominant, or it could be mixed. Personally it looks to me like its a mix, but anyways by the look of the picture it looks more sativa dominant. Maybe stop giveing it nutes in a week or so. Then procede with another week or so(I would do 2 weeks with sativa dominant strains) of good flushing to get rid of all that nasty shit built up.

Peace,
Cptweedmanguy