● Galue i so'o se kilipa sitaili i luga o le mamafa o uili - ta'ita'i, zinc, ma sila.
● Faʻafeiloaʻi pe sili atu i tulaga maualuga maualuga
● O lona ulu samala o loʻo faia i se mea faʻapitoa ituaiga palasitika mo le saogalemu ma le le faʻaleagaina o le faʻapipiʻiina o faʻataʻitaʻiga uili faʻapitoa faʻapipiʻiina mo uili uʻamea.
● O mea fa'apitoa e mafai ona tu'uina atu ia te oe uiga sili ona fa'atuatuaina