Chlorine Granules for Spas and Hot Tubs

Offers a steady source of available chlorine to spa water. Designed to dissolve quickly and completely. Controls algae growth, kills bacteria, & organic contaminants. Stabilized to protect against UV rays. Choose from available pack options. Clear your water of algae and bacteria with Spa Choice Chlorine Granules - 2 lbs. Easy to use, these fast dissolving granules help provide proper pool maintenance all season long. These granules are stabilized to prevent breakdown from UV rays, so the chlorine stays around and works for longer. About RobelleKnown as a leader in the pool industry, Robelle has been a top supplier of products, chemicals, and accessories since 1973. Robelle has been supplying swimming pool chemicals and accessories to regional and national chains, as well as New England pool specialty dealers for over four decades and continues to grow a dedicated clientele of satisfied pool owners.