Home / Chemicals / Pool / Chlorine/Bromine / Box of 4 gallons of Liquid Shock “Pool Magic + Phos Free” has been added to your cart. View cart $38.99 Box of 4 gallons of Liquid Shock quantity Add to cart SKU: LIQCS Categories: Chemicals, Chlorine/Bromine, Pool, Shocks/Oxidizers Product ID: 2223 Description Description 12.5% Sodium Hypochlorite. Weekly: 1 gallon/10,000 gallons of water/ Opening if clear: 3 gallons/10,000 gallons of water. Related products Sale! 65 lb Turbo Shock $487.99 Original price was: $487.99.$405.99Current price is: $405.99. Add to cart Sale! 5lb Rapid Shock $34.99 Original price was: $34.99.$27.99Current price is: $27.99. Add to cart Pool Magic + Phos Free $35.99 Add to cart Sale! Case of 4 – Oxidizer (Shock) $107.99 Original price was: $107.99.$87.99Current price is: $87.99. Add to cart