Eharmony420
Well-Known Member
I have a stupid question. Rockwool comes in big cheap sheets and in little bag twice the price for the ebb and flo cubes. I need the cube and i was wondering if u could just by the big sheets and cut up or is it nescecary to buy the precut cubes. I know that rockwool needs airpocket to work and that cutting up might damage them. Any experience or thoughts. Just wanna be sure. Ebb n Flo with rocwool seems awesome way to get oxygen to root. Also waht size cubes do you all use. I was thinking mini.