BioAg Liquid Ful-Humix, 275 GallonBioAg Liquid Ful Humix is a soluble concentrated humic acid liquid and powerful soil nutrient activator. In the root zone, it reduces the uptake of sodium, aluminum, and other metals that negatively affect plants. Ful Humix L prevents the tie up of nutrients and trace elements through chelation and complexing. All crops should be using Ful Humix L. It can be used in all production systems and throughout the entire lifecycle of the crop. Make sure to