Water-Soluble Fertilizer with chelate trace elements Maximum quality and solubility fertilizer color blue, leaves no residues in tanks or irrigation lines. The very high solubility allows the fertilizer to be distributed through all composites and as concentrated foliar fertilizer. It contains a chemical complex of trace elements of iron, zinc, copper and manganese chelate that together with the elements boron and molybdenum provides the main trace elements and satisfies most plants that are under continuous nutritional program in both acidic and alkaline conditions.