202" data-end="275">Pool Shock – Fast, Powerful Water Treatment for Crystal-Clear Pools

Restore your pool’s sparkle and kill bacteria, algae, and contaminants fast with professional-grade pool shock. Pool shock is a powerful oxidizer that works alongside your sanitizer to keep water safe, clear, and inviting. Perfect for weekly maintenance or problem cleanups after heavy use, storms, or algae blooms.

Our pool shock collection includes the most popular types trusted by pool owners and pros:

Calcium Hypochlorite (Cal Hypo) Shock – fast-dissolving, high-chlorine formula for a quick boost in sanitation
Dichlor Shock – stabilized chlorine that protects against UV burn-off, ideal for sunny pools
Multi-Action Shocks – treat cloudy water, kill algae, and restore clarity in one step
Chlorine-Free Oxidizers – non-chlorine MPS formulas safe for immediate swimming
Commercial-Grade Shocks – high-strength formulas for large or heavily used pools

Why shock your pool?

Destroys Chloramines – eliminates odors and eye irritation
Clears Cloudy Water – restores brilliance in hours
Kills Bacteria & Algae – prevents outbreaks before they start
Works in All Pool Types – chlorine, bromine, saltwater, and mineral pools

Shop pool shock at Duckies Pool Supply for wholesale prices, fresh inventory, and free shipping on orders over $50.