jela10
Well-Known Member
Nizza, what I've tried to show peeps is that you can pretty much use anything in any combination you want in a hempy as long as the medium holds water and air. The rockwool in the res does hold more water but doesn't suffocate roots at all, the coco wicking upwards won't allow it. I just blew-off the need for runoff cause I'm limited in my feed qyt, by mixing container size so it's inconvenient for me to mix 2.1g instead of 2g. After 2 grows with zero problems and nice white roots I've proven to myself that runoff isn't necessary. So all one would have to do is water a little more to achieve runoff. Here would be a great combo with what you have, hydroton in the res, coco mixed with rockwool cubes up top. You could even layer the 3L like a cake, hydroton-rockwool-coco.