i was wondering the same thing after reading the post should the bubbles be popping on the medium correct.

Ex. if you have a 6" net and have the medium covering 2" of the bottom should the bubbles still only be hitting the bootom of the net? would the plant still get its nuted or would you have to raise it a bit more ???? i dont know if this sounds confusing or not but i can see how it can.
rustafa Reviewed by rustafa on . Water Level in DWC? I have read many places that when the roots have not grown through the netpot you want to keep the water level 1/2" above the bottom of the netpot, and when they have grown through, keep the water level 1/2"-1" below the bottom of the netpot. Now, I never see with these figures how far into the netpot you are putting the plant...Do you put 1" of hydroton in the netpot, the plant on top, and then surround with hydroton? Or is that plant resting on a larger layer of hydroton? Basically I guess Rating: 5