If you need a boost of phosphorus and potassium in a water-soluble form, our patented PeKacid 0-60-20 is just the thing. It's easy to dissolve and is ideal for fertigation systems. This phosphoric acid in safe crystalline form is enriched with potassium to enhance your cropsβ nutrient uptake. It also has an acidifying effect which ensures your lines donβt clog up. You can even use it to clean your driplines in the process. PeKacid is perfect with hard water or calcareous soil and thanks to its acidity, you can also use it in a tank mix with calcium and magnesium. Itβs low in sodium, free of chloride, and highly soluble at 670 g/l water (at 20 Β°C).