The Ultima Salt Solutions Salt Start Up is the ideal start up product for the beginning of the pool season. Salt Start Up provides as a stabilizer, clarifier, and a metal and staining removing agent that are necessary initial chemicals needed in order to open a pool, and then maintain it. The metal and stain removing agent ensures the efficiency of the generator cells. There is a stabilizer to prevent a loss of chlorine from sunlight. It also has a clarifier to make your water crystal clear.