Haifa SOP is a water soluble fertilizer that offers a nitrogen-free source of potassium and sulfur. Its rapid dissolving abilities make it ideal for hydroponic crops, while its rich sulfur content ensures top-quality yield. Choose Haifa SOP to help lower your stock solution pH and provide optimal nourishment to plants.

• Rich in sulfur for healthy yields.
• Water-soluble formula ensures efficient use.
• Nitrogen-free source makes it great for salt-sensitive crops.