LocNar...you gave me an idea...even though organic nutes are being used...If you changed out res/flushed with ph'd H2o2 solution...then flushed with water to rinse H2o2...you could probably, go right back to organic nutes...or you could switch at that point (I, wouldn't) to 3-part chem nutes.

I use both...I get good results from both...but I use AN 3-part/AN additives/botanicare organic additives in my master formula and botanicare nutes additives exclusively for my 'veggies'.

you need some enzymes to battle root-rot, dead root matter, and keep your rez purring like a kitten...

goodluck...I will look in to see which direction you took, later.