P pftek Active Member Oct 25, 2010 #1 I just got some beneficial bacteria Oregonism. Roots Organics. I got a DWC. Was going to pour it on top of the rock wool. Good benefits? Increase yield?
I just got some beneficial bacteria Oregonism. Roots Organics. I got a DWC. Was going to pour it on top of the rock wool. Good benefits? Increase yield?