Ultrasol® Magnum P44® stands out as the only dry, crystalline strong acid. With its acidifying properties, it significantly improves soil nutrient uptake. This unique product contains 18% urea nitrogen (N-NH2) and 44% phosphorus (P₂O₅) and is fully water soluble, ensuring optimal nutrient distribution while avoiding blockages in the irrigation system and improving nutrient uptake efficiency.
Unlike liquid acids, Ultrasol® Magnum P44® is safer and easier to handle. Its acidifying nature makes it especially effective in calcareous and alkaline soils. When used, it often eliminates the need for additional acid treatments. The acidity of the product also prevents clogging in irrigation systems, a common problem in hard water conditions. Hard water contains primarily calcium and magnesium bicarbonates and carbonates. *Do not use in hydroponic fertigation, product only recommended for soil fertigation under alkaline conditions.