Extra slow dissolving chlorine sticks for pools help balance your pool water with the perfect amount of chlorine to give you safe, crystal clear pool water. Powerful 8 oz. pool chlorine sticks are designed to dissolve slowly for a steady release of the perfect amount of swimming pool chlorine to kill bacteria and algae. Stabilized formula stands up to strong summer sun and warm water temperatures.
In The Swim chlorine swim sticks may also be called Smart Sticks or Stingy Sticks, as they are designed to dissolve slowly and save you money. These 'Smart' sticks actually dissolve more slowly in cooler water temperatures, and slightly more rapidly in warm water weather, to automatically adjust to the seasons. Swim sticks help you maintain the proper chlorine level, all year long.