Add-a-Scoop Holding Tank Treatment 1L

Septic safe, quick dissolving and non dusting granules. Breaks down waste and tissue. Lublicates valves 100% biodegradable.  Add a 2 oz. scoop for every 20 gallons of tank size, prevents clogging, fragrance free & non staining. Breaks down waste/tissues, lubricates valves. 100% biodegradable