Emerald Harvest Root Wizard (6 US gal / 22.71 L) is a premium microbial root inoculant ideal for dedicated growers in Oregon (OR) who want to strengthen plant roots and improve nutrient efficiency. This concentrated formula is loaded with beneficial bacteria—primarily Bacillus and Paenibacillus species—that establish a thriving microbial community in the root zone, boosting nutrient a... https://www.hydroponicstown.com/root-wizard-6-us-gal-22-71-l-or