HTH Shock Treatment Pods 6 oz. (Pack of 2)HTH introduces this Pods Shock treatment, the easy to use remedy that quickly eliminates unwanted bacteria and algae in your swimming pool. With this simple HTH shock treatment, you can boost the chlorine levels in your pool and restore crystal clarity to the water. Plus, these HTH Pool Shock pods are sun protected for extended chlorine life and compatible with salt systems. Your family can get back to swimming and relax as soon as possible when you