water conditioning chemical compositions used in swimming pools, fish aquaria, fountains, fresh water ponds and lakes, spas, hot tubs and therapeutic baths for the purposes of oxidizing pollutants, preventing formation of scale, rust and foam, reducing odor and eye burn, coagulating small suspended particulate contaminants into agglomerated masses large enough for removal by filtration systems, adjusting pH, chlorinating water, stabilizing chlorinated water against attack by sunlight, retarding evaporation, preventing formation of foam and sudsing and reducing surface tension

cleaning compositions for sand, diatomite and cartridge filters used in water filtration systems and for fiberglass, acrylic and concrete surfaces

algaecides for use in swimming pools, fish aquaria, fountains, fresh water ponds and lakes, spas, hot tubs and therapeutic baths