Ukunakekelwa kwephuli kuwumsebenzi wansuku zonke wokugcina ichibi lihlanzekile. Ngesikhathi sokugcinwa kwe-pool, amakhemikhali e-pool ahlukahlukene ayadingeka ukuze kugcinwe ibhalansi yezinkomba ezihlukahlukene. Uma sikhuluma iqiniso, amanzi echibini acacile kangangokuthi ungabona phansi, okuhlobene ne-chlorine esele, i-pH, i-cya ...
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