Ho ba le bate e chesang ke tlatsetso e majabajaba lehaeng lefe kapa lefe, ho fana ka boiphihlelo ba ho phomola le ho phekola.Ho bohlokoa ho e hula le ho e hloekisa khafetsa, sena ha se netefatse feela hore metsi a lula a bolokehile ebile a hloekile, hape se lelefatsa bophelo ba bate ea hau e chesang.

Pele o qala, etsa bonnete ba hore o tima motlakase bateng ea hau e chesang ho qoba likotsi.Ka mor'a moo, fumana valve ea drain, eo hangata e leng ka tlaase ho bate e chesang.Hokela hose ea serapeng ho valve ea drain 'me u lebise ntlha e' ngoe sebakeng se loketseng sa drainage.Bula valve 'me u lumelle metsi hore a tsoe ka ho feletseng.Ka mor'a hore bate e chesang e tšeloe, sebelisa vacuum e metsi ho tlosa metsi leha e le afe a setseng.

Hang ha bate ea hau e chesang e ntšitsoe, ke nako ea ho tsepamisa maikutlo ho hloekisa.Qala ka ho ntša sefahla le ho se hlatsoa ka botlalo ho tlosa lithōle leha e le life le ho haha.Haeba filthara e bontša matšoao a ho felloa ke matla, e kanna ea ba nako ea ho e khutlisa ka e ncha.Ka mor'a moo, hohla bokahare ba bate ea hau e chesang ka mochini o hloekisang o sa senyeheng, u ele hloko ka hloko mela efe kapa efe ea scum kapa matšoao a metsi.Bakeng sa libaka tseo ho leng thata ho fihla ho tsona, o ka sebelisa borashe bo bonolo ho netefatsa bohloeki bo tebileng.

Ka mor'a ho hloekisa ka hare, ho bohlokoa ho bolaea likokoana-hloko bateng ea hau e chesang ho bolaea baktheria leha e le efe kapa algae.Ho na le likhetho tse 'maloa tsa sebolaea likokoana-hloko tsa tub e chesang, tse kang chlorine kapa bromine, tse ka ekeletsoang ho latela litaelo tsa moetsi.Ka mor'a hore tub e chesang e hloekisoe, e tlatse hape ka metsi a hloekileng 'me u lekanye pH ho netefatsa hore metsi a bolokehile ebile a phutholohile ho sebelisoa.