Rid-X 1920089447 Professional Septic System Treatment Additive Liquid, 24 OunceProfessional septic system additive liquid and drain maintainer helps break down organic waste to keep your septic system running smoothly. High quality natural enzymes digest fats, protein & paper. 1 bottle treats up to three 1,500 gallon septic tanks. Highlights: Size: 24 Ounce Rid X treatment Professional septic system additive liquid and drain maintainer helps break down organic waste to keep your septic system running smoothly High quality