I do in fact handle the DWC aspect of the growing of the marijuanas lol. Welcome to AFN! I have a question that I ask all of the folks who are new to DWC, how big is your air pump? In litres per minute. This is the most important part of DWC in my opinion, I recommend 10 LPM per gallon your rez holds, so if you have a single 5 gallon bucket you would want 50 LPM diffused properly with a couple of the bigger round air stones or an 8 inch flat disc diffuser. If you have any questions don't hesitate to ask and tag me with the @ and my username derek420colorado or you can always PM me