Dazzle Ultra Shock

Why

• A shock treatment designed specifically for swimming pool water.
• Use for pool opening and closing, periodic shock treatments and as a problem solver.
• Formulated to raise the chlorine level, clarify and enhance water.
• Dissolves fully and completely, no residues or clouding of pool water.

When

• Immediately after opening the pool and just prior to fall closing.
• 1 hour prior to the addition of an algicide as part of an algae destruction treatment
• Can be used when needed as a shock treatment during the primary swimming weeks of the summer.
• Immediately after inclement weather/any time water appears dull and hazy.
• Any time superchlorination (super bacteria kill) is required (fouling, vomit, etc).

How Much

• Add 125 g per 10,000 L of water.
• Do not use the pool after use until the chlorine residual drops to 3 ppm or less.

How

• Remove solar blanket or cover and leave off for minimum of 8 hours.
• Operate pump and filter for minimum of 8 hours after application. 
• The best time to apply is in the evening.

• Apply with pump operating by sprinkling slowly into a clean, empty skimmer (free of any other chemicals or products). 
• Alternatively, the product can be broadcast over the surface of the pool (preferably in the deep end). If water temperature is less than 20°C, brush immediately after application to ensure quick dissolving of active ingredient.
• Periodically check filter pressure and backwash/clean as required. 
• For fall closing, with the pump off and water lowered, pre-mix in a pail of water and pour around the edges of the deep end, if applicable. Brush the pool after addition.