FoxFarm Bush Doctor Sledge Hammer
Bush Doctor Sledge Hammer is a unique rinse formula designed to remove fertilizer buildup and encourage water movement through soil and soilless mediums. Sledge Hammer helps release surface tension in the soil which will allow for optimum absorption of moisture and nutrition throughout the plant’s root system. Derived from Saponin, an extract of the Yucca Schidigera plant. Sledge Hammer is organic and can be used for both hydroponic and soil applications.