Yea like 97% of my root mass is under water....as long as you have lots of bubbles its ok. You do want some air roots though...setting that distance makes the roots grow faster (looking for food) into the nute mix.
Cyclonite Reviewed by Cyclonite 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