if you want i can give you some good start up info that i swear wont cost you more than 20 bucks. but i wont post it in the forum because everyone disagrees with everyone on everything. so if you want just ask. 3 kids in private school i dont have much extra money to spend so i know how to do it cheap. email a few nute companies and ask them for some samples of thier products. and they will send you some. cutting edge solutions is very good at sending out samples of their line of nutes. then you can go hydro.
