• Pool brush e ka thibela sekala(Metsi a matamo a monya likaroloana tse tsoang moeeng o ka ntle, ebe a theohela tlase, qetellong a haha ​​​​e le likhahla tsa filimi) / thibela matheba , oli kapa ho tsoa linthong tse nyane tsa tšepe ka letamong)/ Ho thibela bolele (Algae e ka fumana mohlodi wa dijo tse lerole mme ya etsa sebaka se tiileng sa metsi a ditshila) le ho thibela ho hohla.