Rid-X Platinum Septic System Maintenance, Liquid, 24 Fl Oz. OUR BEST FORMULA.* From the #1 Brand* in septic system treatment, RID-X Septic Tank Treatment Powder helps prevent septic backups** by continuously breaking down household waste. RID-X helps maintain a healthy balance of septic bacteria throughout the year in order to prevent expensive septic backups. The natural bacteria and advanced enzymes start working immediately to break down paper, protein, oils & grease.RID-X is natural & safe for pipes and septic systems. Always remember to use RID-X once per month along with regular pumping. 9.8 oz is 1 monthly dose for septic tanks up to 1500 gallons. To use, simply pour powder down the toilet and flush. *Based on national Nielsen sales data. *Based on a 21-month study vs. Rid-x Powder **Along with occasional pumping.Rid-X Platinum Septic System Maintenance, Liquid, 24 Fl Oz.#1 BRAND septic professionals have used in their own tanksBREAKS APART SEPTIC WASTE: RID-X is specifically formulated to break apart toilet paper, grease and waste that clog the septic tank100% NATURAL BACTERIA AND ENZYMES: Gentle on pipes and tanks.EASY TO USE: just add to toilet and flush!HELPS PREVENT septic back-ups