what is RO water? and what is the best medium for a hydro setup, i'm asking here becasue you said that rockwool is hard to keep pH'd since it's in the 7's to begin with, is there a better alternitive? What about coconut fibers?

GG23
GrowinGreen23 Reviewed by GrowinGreen23 on . Gen's 1st EAST Coast Grow Stork...The stoner Fairy came today.:dance: Brought me 4 white widows...So, I thought I would show you the rooting process, I am going to try...at least until tomorrow when I decide they must go in a machine. this is largely for Gen's benefit...But I used 3" netpots filled with perlite for this rooting experiment... After these babies arrived...I immediately put them into ph'd 5.8 ROwater w/superthrive. 1/4 tsp per gallon. I soaked them all evening whilst I figured out what I was going Rating: 5