Non-chlorine shock breaks down the organic contaminants and un-filterable waste often found in the spa water, resulting in cloudy and unpleasant water. Also suitable to use with Bromine sanitiser.
Benefits of using a non-chlorine shock
Improved Sanitiser Efficiency
It dissolves quickly, leaving your hot tub ready for use.
Leaves no residue
Minimal interference with present water readings
It will not bleach
Downside: It won’t kill algae or pathogenic bacteria.
Best used to treat cloudy or milky water.