so over the last year since you started growing have you read anything as far as nutrient ratios and parts per million and how they interact...you really need to sit down with some grow manuals to learn how it all works to really grow well...you could get lucky just slinging shit in a pot, but all of your posts on here are "HELP with this or HELP with that or What will I yield, or how many plants should I grow..etc..etc..."...its been all the same...sit down and read instead of asking the most generic new grower questions ever...there are stickies for a reason in the newbie section man
Learn what your nutrients are, what the composition of them is, what its interaction in the varying stages of life are, how its interaction is with certain types of media, etc...you can grow great weed with the cheapest nutrients in the world...nutrient companies feed off people like you that don't understand how it all works...once you realize how simple it is you'll stop throw money at nutrient companies