What chemicals do I need to put in my pool every week?
What chemicals do I need to put in my pool every week? What Chemicals Do You Need for a Pool?CHLORINE: Probably the best-known pool chemical, chlorine is a sanitiser that keeps algae and bacteria at bay. … SHOCK: … BROMINE: … CYANURIC ACID: … CALCIUM CHLORIDE: … ALGAECIDE: … CLARIFIER: … FLOCCULANT: