Hey Everyone. I am getting my HPS this week....YYYYYYAAAAAHOOOOOOOO. I plant in soil because I am still a little lost on hydro systems. I am using a miracle grow soil with time release nitrogen, and lots of perilite. I have planted in 12" pots. I want to start sexing the plants next week. When do I start adding blooming fertilizer? Do I add it directly to the soil or in distilled water? Also, does anyone have a personal favorite blooming fertilizer that they recommend? I know I have alot of questions. I am a newbie to this. Much thanks friends!!!!