1.Whakawhiti hiko hiko mo te punaha wai.
2. Hurihia te papu ina he iti te pehanga (ka huri te paopao) ka whakawetohia ranei te papu ina ka mutu te rere(whakawetohia te paapa) i raro i te paerewa pehanga papu.
3.Replace te pūnaha mana papu tuku iho tito o te pana pēhanga, tank pēhanga, taki takirere, etc.
4.Ka taea te whakakore aunoa i te papu wai ina he kore te wai.
5.Ka taea te whirihora kia rite ki nga whakaritenga a te kaiwhakamahi.
6.Applications: whaiaro-priming, jet papu, papu kari, papu wai ma, etc.