"HTH® Pool Care Shock Advanced, 1 lb is an effective, shock product that kills bacteria and algae and restores crystal clarity to pool water within 24 hours, reduces chlorine odor and eye irritation caused by swimming pool water and won't fade liners. It is convenient, easy to use, and won't over-stabilize your pool."
- Kills Bacteria
- Kills Algae
- Crystal clear results in 24 hours
- Powerful shock treatment
- Good for all pool surfaces
