Hey, just curious, because i'm setting up an ebb&flow as well

Do the containers need to be completely filled with hydroton? Or can you use net buckets on top to have roots hanging in the air?
Illusion Reviewed by Illusion on . First LOG 1000W flood and drain first indoor grow with 1000 watter just want some feed back on my setup and plants. I am running 4x4x8 room covered in poly white diamond 1000 watt metal halide bulb and ballast 18 on 6 off 200 cfm inline fan with carbon filter water farm hydro ebb and flow set up w hydroton oscillating fan nutrients Rating: 5