Low capital cost addition from balanced head drip feed to low cost solenoid and peristaltic pumps at low dosage rates from 1 to 25ppm dependent upon the application.  The action of FGX3 is often cumulative and because it works with the natural microfauna constant application works best.  Though simple toilet flushing can clear leach fields associated with septic tanks and the drains have odour eliminated and FOG cleared