Diluted TFR in a 5L Pressure sprayer. Aquadapter on my pole. Pump up sprayer to full pressure. Connect sprayer to pole hose. Quick spray with TFR. Quick disconnect sprayer and reconnect water agitate TFR on whatever surface put water back on and the TFR in the hose will rapidly dilute and dissipate.. Works a treat for me.. Simple as a big simple thing.