RootBuilder II microbial fertilizer Compared to PhysioSpec Indoor

Compared to PhysioSpec Indoor

they shrink to about 25%-30% in size of what they once were

10ft 240v power cord (NEMA 6-15P)

Total number of ballasts: 80 either in one room or 2x40 in 12/12

Fabric containers that air prune commonly stay wet due to their contact with the ground or trays

RootBuilder II microbial fertilizer Compared to PhysioSpec IndoorThe RootBuilder II container system has many holes with downward facing protrusions all around the container. This design allows roots reaching towards the container wall to locate the air holes immediately. The downward protrusions make it virtually impossible for the directed roots to escape root tip pruning. Another feature of the angled protrusions on the containers is that they not only force roots downward to the air hole for proper air pruning,