Jacks Magic Stain Solution 3 Safe Shock: Non-Chlorine Oxygen Shock (2 lb) Intro Jacks Magic Stain Solution 3 Safe Shock is a non-chlorine, oxygen-based pool shock that powers fast oxidation without adding chlorine to your water. It delivers more than 12% active oxygen—about three times the output of persulfate shocks—for rapid removal of organics and stains. The formula also doubles as an acid-wash pretreatment to lift copper stains and prepare surfaces for easier cleaning. It’s optimized for biguanide, ozone, or ionization systems and not recommended for routine chlorinated pool maintenance. Features Non-chlorine oxidation: Oxygen-based shock that avoids chlorine additions, helping preserve pool chemistry. High active oxygen: Delivers >12% active oxygen for fast oxidation of organics and contaminants. Acid wash pretreatment: Use to loosen copper stains before surface cleaning. System compatibility: Ideal for pools with biguanide, ozone, and ionization sanitizers. 2 lb bottle: Convenient packaging for regular dosing and storage. Final Thoughts With its oxygen-forward formula, JacksMagic Stain Solution 3 Safe Shock cleans water and supports stain removal in non-chlorine setups. It delivers predictable results, reduces scrubbing time, and keeps alternative-sanitizer systems running smoothly. Add this 2 lb bottle to your pool care routine today and enjoy easier maintenance and brighter water.