NPK Compound Fertilizer 15-5-25 Water Soluble Fertilizer It adopts national first-class raw materials, completely water soluble, no residue, smooth particles, no caking, with the function of loosening soil and water retention, fast absorption of crops, quick effect, obvious increase yield. Compared with ordinary fertilizer, it is stronger and has strong aftereffect. In the early stage, the seedlings are strong and not flourishing and long. In the later stage, it does not take off fertilizer, does not prematurely decline and has strong resistance, makes high and stable yields.