American Hydro Systems P1X-ETC 5G Stow and Flow ProFeeder System, with 5 Gallon lon Tank and Enclosure Automatically dispenses the right amount of Liquid Life fertilizer or Nature Shield pest control Non-electric, easy install & refills Ideal for larger yards or to mix Nature Shield with Liquid Life to fertilize and repel pests Mix formulas to fertilize and controls pests at the same time Install on any zone to contral pests in certain key outdoor living areas