12 lbs. Super Pool Shock Treatment (12-Pack of 1 lb. Super Shock) by HTH

HTH Super Shock. Pool Shock Treatment is the 4-in-1 powerful pool shock designed to boost chlorine levels and kill and prevent bacteria and algae for a clear, healthy pool. Each pound of Super Shock. packs a powerful punch, treating 13,500 Gal. and restoring crystal clarity in just 24-hours. This pool shock is great for all pool types and won’t fade your pool liner. Test and apply shock treatment directly to your swimming pool every week to keep free available chlorine levels between 1 and 4 ppm for healthy swimming conditions.

• 4-in-1 formula increases the chlorine level and won’t over-stabilize your swimming pool
• Kills bacteria and algae in swimming pools
• Restores crystal clarity within 24-hours
• More value – each 1 lb. bag treats 13,500 Gal.
• Effective for all swimming pool types including vinyl-lined pools, gunite pools and salt water pool systems
• Won’t fade liners
• Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm