I use Advanced and I skip the voodoo as im using bleach and h202 and thing look great and my root are almost as whit a paper, I would use all the bennys
if i was in soil but I dont want nothing living in my res
I would skip the voodoo juice too. It's extremely overpriced and of questionable quality. The soluble mycogrow powder from fungi.com is $6/oz and much more diverse.
White roots are not necessarily the point of microbes. As I said, organic material can not be absorbed by roots, ever. It must first be broken down by microbes. AN doesn't seem to use 100% organic material, but the advertisements state it contains some organic components and are intended to be ran with microbes. If you are not using microbes, those componets never become available to plants. So you are not getting the most out of your particular nutes.
There is nothing wrong with beneficial microbes living in your res, in fact there are many benefits. (although those benefits are not the same that you get when in soil) In the long run it's actually much much easier than keeping a sterile res. But if your preference is a sterile solution, then you would be better served using nutes intended for sterile conditions.
From hydroponicscience.com
Commonly known as H2O2, is intended for cleaning equipment and treating well water only. Often, it is sold on the premises as "extra oxygen" for roots. H2O2 is a highly reactive molecule. It is an oxidizing agent that is unstable in solution and tends to rip away electrons from other sources such as living matter (including root cells, bacteria and your skin!!) and chelating agents as well as reacting with other organic matter. This is what makes it an effective "cleaning" agent. However, for this reason it is not recommended in root zones or nutrient solutions. Adding too much H2O2 can kill your plants by damaging the roots, and render 'Hydroponic Nutrient Solutions' less effective by breaking down chelating agents.
So in addition, the h202 is making your chelating agents far less effective, again causing you to not get the most out of your nutes. This article also suggests it can damage roots, but I seriously doubt you are adding that much so that paticular point is probably not a concern.
thanks 
