1 Non-halogenic oxidizing compound for hot tubs, namely, sodium hypochlorite, sodium bromide, bromine, chlorine, hydrogen peroxide, ammonium chloride, descaling preparations, iron oxides, dispersing agents, chemical product for neutralizing stainless alloys of steel, iron and metals of various colors, and nitric acid; Water purifying chemicals for use in swimming pools; Non-halogenic oxidizing compound for spas, namely, sodium hypochlorite, sodium bromide, bromine, chlorine, hydrogen peroxide, ammonium chloride, descaling preparations, iron oxides, dispersing agents, chemical product for neutralizing stainless alloys of steel, iron and metals of various colors, and nitric acid; Water treatment chemicals for use in swimming spas; Water treatment chemicals for use in swimming pools and spas; Chlorine for swimming pools; Water treatment minerals for use in swimming pools and spas; Chemicals for the purification of water used in swimming pools