I am going to try to make this a water only grow. However, if I should identify a deficency that may jeopardize the grow, I will add the appropriate fert/amendment. I will stay organic no matter what. I am getting pretty good growth from both, the AU cross is really going to town with the other being technically a day younger, slightly behind. I have to service my hydro girl, so tent will be open and I will snap a couple pics. Probably be under the LED light, don't want to unhook the blumats to take out of the tent.I'll be curious to see the progress using KS this way.
Are you planning on amending the water with any nutrients from time to time or just water?
Thanks for looking, be sure to stick around for the whole show. Peace out.