hey stinky attic,Did you see the pic with my "tools".That's all I have.I don't know what Gh nutes are.Does that stand for "general hydroponic?"I don't want to use a "3" part fert.Isn't my powder fert any good?As for the micronutes,my fert says that it contains all of the micronutes I need.Plus,Thanks to weedhound I am using RO water.I think it would be cheaper for me to just buy a system,Might look on Ebay for one.My growshop sells 2 kind,One for 199.99 and the other for 299.00.Both are spendy,Just when I thought the lights were going to the last expensive thing I will need!!!So I will shop around ebay for one,Give me some examples of a cheap but good Ro system.I must start flowering soon!