Fox Farm Bushdoctor Sledgehammer Fertilizer, 1 Pint Description Bush doctor sledgehammer is a unique rinse formula designed to remove excess fertilizer buildup & encourage water movement through soil & soilless mediums. Sledgehammer helps release surface tension in the soil which will allow optimal absorption of moisture & nutrition through the plant's root system. Derived from saponin, an extract from yucca, sledgehammer is organic & natural & can be used both hydroponic & soil applications. For optimal results, follow the Fox Farm feeding schedule. Features: Helps release surface tension in the soil which will allow for optimum absorption of moisture and nutrition Derived from an extract of the yucca plant called saponin A unique rinse formula designed to remove fertilizer buildup Not sold in fl, IA, IL, MS, OK, SC, SD, WI Product Details: Brand: Fox Farm Item Form: Liquid Coverage: Medium Liquid Volume: 16 Fluid Ounces Specific Uses For Product: Hydroponic Product Dimensions: 2.5 x 7.81 x 2.5 inches Item Weight: 1.26 pounds Manufacturer: Sunlight Supply Inc. Item model number: FX14095 Is Discontinued By Manufacturer: No