have you looked into whats available?
so many aspects of hydro. have you grown before?
dont want to scare you but you need to know a few things and id like to give a helping hand. if you dont mind that is. feel free to ask away.
what kind of test equipment do you have?
what ph are you thinking of running the water and neuts at, then what strength are the neuts.?
again no scare all info i ran into my first grows!!
till later.
68