Ok mr al, ( this is my first dwc that I have done)
iv kinda read thro the post I'm not going to read all 100+ pages but, I have a tote Rez at 5 gal with a 5" net pot rockwool and hydro pellets, I fell the Rez with 2gals protekt and dyna-grow for nutes, I use distilled water I noticed this...