ok im a noob at this and my room is almost ready im attempting 30 femzd under 2 1kHPS and 2 1kMH....after all the research ive done im too confused with wich soil mix to get i hear Mg is too acidic and not made for marijuana and foxfarm u need to use their whole line of nutes wich become expensive so i have no clue what soil and nutes to go for 
....dont wanna pick anything and just try for the heck of it
....dont wanna pick anything and just try for the heck of it