Hydroponic : Humboldt Nutrients Flavor Fulv qt

Eight percent fulvic acid is comprised of a long chain of organic carboxyl and polyhydroxide acids. This organic complex molecule is very active with many open rings, giving it a large capacity to hold and exchange nutritive cations and anions. That means that Humboldt Nutrients™ Flavor Fulv enhances cell wall permeability through the root and leaf systems, allowing better nutrient uptake for both foliar and root-based applications.