The IonGen™ System G2 effectively removes algae without the use of traditional liquid chemicals. Designed with a microprocessor that sends a signal to its ion-producing probe, the IonGen helps to control algae throughout the entire water feature. It is simple to install, energy-efficient, and compatible with water-containing fish and plants. The IonGen is effective at treating ponds up to 25,000 gallons and comes complete with an electronic control panel, outdoor-rated transformer, flow chamber, probe, probe fittings, probe holder, copper test kit, alkalinity test kit, and owner's manual.