Dellonda 1kg Chlorine Granules for Hot Tubs Spas & Swimming Pools

General description Kills bacteria and eliminates harmful organisms to ensure your hot tub or swimming pool is safe for the whole family. The granules are completely soluble and dissolve much faster than tablets, with minimal impact on pH levels. Use these granules to stabilize your pool's chlorine levels, keeping your hot tub or pool safe and allowing more time to enjoy the water. Suitable for all makes and models of hot tubs, spas, and swimming pools.