The combination of the good natural bacteria in DX4 organic, starts working as soon as it is poured into the pit/septic. Successful results of flies elimination and removal of awful smells are seen within 1 or 2 days, and a dramatic reduction in the solid waste level will be visible in a week. DX4 is 100% organic, and powerful enough to liquefy solid waste and ensure only clean liquid seeps through the ground to avoid underground water contamination.DX4 organic not only keeps everything running nicely but also makes wastewater, and drains line treatment easy and convenient. To make sure you get effective treatment results, keep it away from childrens,. we do deliveries, call us through; 0770608813 or 0706170417,