HTH Extra Super Shock is made of 75% available chlorine and a formula that is 15% stronger than regular HTH shock. Use HTH Extra Super Shock weekly to kill algae and bacteria and keep your water that beautiful clear blue every pool owner wants. This fast-dissolving formula makes quick work of your tired and dirty pool water and helps to provide a safe and balanced experience. Ensure your pH is between 7.2 – 7.6 before shocking and test your water regularly to know when to use this shock.
HTH® EXTRA Super Shock
HTH® EXTRA Super Shock
$79.99 – $159.99
- Patented formula is 15% stronger than normal HTH shock
- Quick-dissolving formula for best results
- Use for weekly cleaning for best results
- Kills algae and bacteria
Weight | 13 lbs |
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Dimensions | 12 × 12 × 14 in |
Johanna R. (verified owner) –