Chelated Iron EDTA - 13% Iron with 6% Nitrogen 100% Water Soluble "Greenway Biotech Brand" 1 Pound 1 Pound of Greenway Biotech Brand Chelated Iron 6-0-0 Contains 13% Iron EDTA and 6% Nitrogen Great For Foliage Usage (100% Water Soluble) Great to Improve or Prevent Chlorosis (Yellowing of Leaves) Suitable for Hydroponics and Soil Usage