I flush the crap of them as they have lime in them. I cut the bag and stab it a bunch of times and put it in the tub with the water going for a while. Superthive one to two drops per gallon. Mist the dome it self. I have never heard of cloning with one cm sq cubes so I got no idea
karmaxul Reviewed by karmaxul on . Rockwool Germination and Superthrive I got my seeds, I got my propogation dome, I got Grodan A-Okplugs, and I got Superthrive. Got a couple of questions: 1) The Grodan package says all I have to do is soak the cubes briefly in water with juice of a lemon. Is this ok for cannabis? 2) How much water do I put into the tray of the dome? 3) When should I add Superthrive and how much? Rating: 5