HTH™ Pool Care Shock 5.5 LB Wood \/ Masonry Waterproofing Sealers Features a traditional buzzer sound

Features a traditional buzzer sound

impact protection

flying moths

overheating

HTH™ Pool Care Shock 5.5 LB Wood \/ Masonry Waterproofing Sealers Features a traditional buzzer soundHTH Pool Care Shock is a fast acting pool shock engineered to restore sparkle and confidencewithout adding cyanuric acid (CYA). This Cal hypo swimming pool shock treatment boosts chlorine quickly to kill bacteria, fight algae, and clear cloudy water, helping you maintain balanced, inviting conditions after storms, parties, or heavy use. Designed for all pool types, this dependable pool shock treatment dissolves fast and wont fade vinyl liners, so you