Eternalghost
Member
So I was at the local hydro store today and as usual got sold on a new product they started carrying by xtreme-gardening. He was saying (by experience) to spray during both veg and flower. At first I was against this but after doing some research on CaCO3 it seemed solid. Has anyone tried this? From what I hear and seen by the side by side demos this is the next best thing to Co2.
EG
EG