HTH Ultimate Shock Treatment Chlorine Powder, 1 lb Pouch features an advanced 8-in-1 formula designed to keep pool water clean, clear, and balanced. It boosts chlorine levels while killing and preventing bacteria and algae, helping maintain healthier, crystal-clear water.
This multi-purpose treatment also helps reduce eye and skin irritation, prevent metal stains, and control scale buildup for easier overall pool maintenance. The fast-acting formula can be applied directly to the pool and delivers visible results in as little as 24 hours. Safe for all pool surfaces, including vinyl liners and saltwater systems, it provides powerful performance without fading liners.
