I've done DWC with no problems. I find hydro is alot easer to use then soil.
You should really think about trying out soil til you get the hang of everything...Hydro sounds cheaper and easier before you start doing it...lol
I apologize for my incessant rambling, but if you are patient there is inner hidden wisdom in most of my posts...Like playing literary "Where's Waldo."--------------- See, it's fun!
just use dyna-grow ... Its an all in one hydro nute....
You have Grow & bloom fo diffrent stages