76521703
Jun 10, 2003
Oct 4, 2005
Chemicals for the treatment of water in spas, ponds and pools, namely, chemicals for microbial treatment, chemicals for the reduction of colorizing impurities, chloramines, chlorine, ammonia and sludge, and chemicals for the lowering of pH levels by reducing alkalinity derived from concrete and alkaline rocks of the type used in decorative waterfalls
Chemicals