Cheifin: it sounds like you haven't done your homework, and believe me in growing what we do it's very helpful. If you plan to learn as you grow the only ones who are likely to suffer are your plants and your ego. If you're serious about growing your own I would suggest your read: "MARIJUANA BUDS FOR LESS GROW 8 OZ. FOR LESS THAN $100," by SeeMoreBuds, Ed Rosenthal's, "MARIJUANA GROWER'S HANDBOOK," Jorge Cervants's, "MARIJUANA HORTICULTURE THE INDOOR/OUTDOOR MEDICAL GROWER'S BIBLE," and Keith Roberto's, "HOW TO HYDROPONICS." These are all good resources that will save you a lot of grief.Subscribing to "HIGH TIMES," is also a good idea as they have little pearls of wisdom in almost every issue.
Some community colleges and university extension programs offer hydroponic gardening courses at reasonable prices. Some of the bigger hydro companies like Discount Hydroponics at Riverside, California offer free 'Sunday school' for interested parties. The only down side is that you have to couch your questions in class because none of these schools want trouble with big brother.
You can get some help from forums like this but their advice isn't always accurate, specific to your needs or timely enough to really be helpful when you need it. I know this probably isn't what you wanted to hear but it may save you a lot of heartache. HSA