Pedzisa mutsara unotevera nesarudzo yakanakisisa: Kuti uzive kuti iodine yakawanda zvakadini inoda kuwedzerwa kuti uone kana mvura ichinwa.  Zvaunogona kuita: - Kana mvura yakasviba wedzera mamwe madonhwe. - Kana mvura yakachena wedzera mamwe madonhwe.  Mhinduro:
Kana mvura yakasviba wedzera mamwe madonhwe.