Fimco’s Tank Neutralizer cleaning agent is especially designed to clean sprayers. Removes dirt, scale and rust from spray booms and tanks, as well as neutralizing the chemical action of spray chemicals previously used in this equipment. A completely soluble powder. Avoid contamination when switching spraying chemicalsEspecially designed to clean sprayersMaximizes life of sprayerUse 8 ounce of tank cleaner for every 25 gallon of water