Made in the USA: Doheny's Super Shock is manufactured and packaged in the USA
Top-quality Calcium Hypochlorite Pool Shock for Routine Upkeep: Formulated with 68% calcium hypochlorite containing 65% active chlorine, consistent use of this shock treatment ensures your pool remains crystal clear throughout the entire season.
Fast Acting Pool Shock Treatment: Quickly boost the chlorine levels in your pool to remove algae and other contaminants for crystal clear pool water
How to Use: Use one 1lb bag of Super Shock per 10,000 gallons of water. Spring openings and pools that have extensive algae blooms may require 2-3 doses to properly treat and sanitize
Easy to Use: Each pound of chlorine shock comes in its own easy-to-use bag for quick, measure-free use