First Time Grower (God's Gift Clone) HELP ME!!!

Hey World, I am a first time grower and the strain I picked to grow was God's gift from clone (dude has them in a tube ready to go 4 soil or rockwool). I have a Deep Water Culture Hydroponics bucket System thats it no lights or Nutes. I'm Growing them inside it's own room So what lights will I be needing for the Veg. Period(I wanna go with Blue Metal Halide but what watt?) and for How long befor I switch over to the Flowering Period?
What Nutrient is best for Purple Strains I wanna go all organic and how often should I add it and change the water out Ect..... Just getting some input befor I get Started with this project PLEASE HELP

go to youtube. look up jorge cervantes how to grow
then go to a hydro store, get a light and nutes and possibly a water filter. that should get you going