Test kits: With frequent tests, you can monitor the water quality in terms of PH and buffers and other chemicals that may interfere with the quality of water.
Liviukisilenu ku muvila: Mu ku vueza ku kacipete, nkala ndzivo va na pande ku tulikako tu via kulia, mema, vihemba, kaha na tuviuma tukuavo tuze tu hasa ku ka tondeka nga va mi nunguluila kumo ku cihela mu imo ntsimbu. - Visi.