Mad Farmer DetoxMad Farmers Detox is a flush solution specifically formulated to dissolve and remove excess salts that build up over time with the regular use of fertilizer. Detox eliminates toxic salts that accumulate in hydroponic systems, potting soils, coco coir and other growing media. Directions For Use: The Mad Farmer Detox Flush Solution is compatible with all mediums and growing methods. Use Detox as a periodic and pre harvest flush to remove nutrient and