From what Ive been researching and studying, there are lots of factors that slow growth in dwc that makes it a big learning curve as appose to other methods of growing. Kills me to see so many doing it and make it look so simple with great success. But all in all your keeping them alive and that's a positive step in the rite direction. Getting your ppms, ph, and res temps lined out and Im sure you'll be killing it. R.E.O. said it best - keep pushing on. :smokebuds: