Product Fact Sheet: BioGuard Oxy-Clear Pool Shock

Product Features:

  • 42.8% w/w potassium monopersulfate (MPS).
  • 4.3% w/w active oxygen.
  • Does not raise chlorine level.
  • Fast dissolving shock treatment.
  • Does not cloud water.
  • Totally soluble.
  • Oxidises chloramines, suntan oils, cosmetics, windblown debris, etc.


  • Non-chlorine shock treatment.
  • Swim 15 minutes after application.
  • Keeps water clean and sparkling.
  • Easy to use.
  • No pre-dissolving.
  • Effective for use in bromine treated pools.

Application Instructions:

  1. Broadcast directly into the pool with the pump running.
  2. Initially apply 250 grams per 10,000 litres, then 125 grams per 10,000 litres every week.
  3. Brush off bleachable pool surfaces in colder water.
  4. Use every week as maintenance.

Note: Oxygen released may create false high total chlorine reading for 48 hours.

Available Sizes:

  • 2-kg pails

NOTE: Avoid physical contact with product. Do not store near petroleum products. Follow safety information on label Instructions. Store in a cool, dry place. Keep out of the reach of children.