Kubanikazi bezindlu abanegceke noma ingadi yangasese, ukunakekelwa kwansuku zonke kwezimbali, izitshalo, nemifino kuhilela ukunisela, futhi ipayipi lasengadini libhekwa njengethuluzi elibalulekile lengadi. Kodwa-ke, iningi labasebenzisi lihlangabezana nezinselele ezijwayelekile njengamapayipi aphithene, i-water flow block
Izifutho zingamathuluzi abalulekile kwezolimo, zisiza ukusabalalisa uketshezi ngendlela efanele. Ukukhetha isifutho esifanele kunomthelela ekukhiqizeni kanye nemiphumela.