EH Root Wizard - 55 Gal.Profit from the Roots up Get more nutes into the roots with Emerald Harvest Root Wizard, a massive root builder containing multiple strains of plant growth promoting rhizobacteria (PGPRs) that invigorate the root zone of plants growing in hydroponic gardens. Root Wizard will enhance root vigor and boost nutrient uptake with six strains of beneficial bacteria that colonize your gardens rhizosphere. The beneficial bacteria in this microbial inoculant