DryTec Calcium Hypochlorite Chlorinating Shock

Dry Tec Powdered 68% Calcium Hypochlorite Shock is an extra-powerful start-up and maintenance shock that helps to improve the appearance of your pool by removing and preventing algae growth. When used as directed, Dry Tec Powdered Shock removes organic waste and raises chlorine level, producing sparkling, clean swimming pool water. Kills bacteria, controls algae, destroys organic contaminants and restores crystal clarity. This is the ideal product For a super-fast acting chlorine boost to give your pool shocking clarity. Available and packaged in 1 LB bags.