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  1. hth Shock

hth® Shock

A fine Calcium Hypochlorite powder with 78% available chlorine is stabiliser-free and quickly clears green or cloudy water

  • Stabiliser-free
  • Long shelf life
  • fast dissolving powder
  • 78% average available chlorine content
  • New easy dose, pouring cap 
  • Minimal effect on pH and TDS

Available in 2x 4kg