It is for Sewage treatment is a specially formulated blend of microorganism, macro/micro nuterients exclusively containing bacteria which can grow over a wide temparature range of 5 C to 55 C. When added to any type of septic system, the beneficial bacteria/fungi in Septic Activator immediately begin to secrete enzymes that digest and decompose feces, urine, toilet paper, grease, fats, food scraps, detergents and other organic wastes