HTH™ Pool Care Blue Sparkle Chlorinating Granules 65

Skip to product information

Pool Calculator

Find Your Pool Size

HTH™ Pool Care Blue Sparkle Chlorinating Granules 65 are powerful pool chlorine granules designed to sanitize, clarify, and help prevent algae in one simple step.

  • This fast-acting formula controls bacteria, destroys organic contaminants, and promotes sparkling clean water you can see and trust.
  • Ideal for routine pool care or quick touch-ups, these chlorine granules for pool maintenance dissolve easily and work efficiently to restore clarity.

HTH™ Pool & Spa Care makes water care simple with proven formulas designed for clean and clear, worry-free swimming. HTH™ is Here to Help. 

Watch Video

Find a Store

How to use

HTH™ Blue Sparkle Chlorinating Granules 65

How to use:

Add the recommended amount of this product during evening hours while the filter pump is running. Broadcast the product evenly over a wide area in the deepest part of the pool.

Add the recommended amount of this product during evening hours while the filter pump is running. Broadcast the product evenly over a wide area in the deepest part of the pool.

Method of application:

For best product performance, swimmer comfort and crystal clear water, maintain the following daily levels as determined by a reliable testing kit. Use the appropriate pool care products to make adjustments.
- Free available chlorine (FAC): 1.0-3.0ppm
- pH: 7.2-7.8
- Total alkalinity: 80-120ppm
- Calcium hardness: 200-300ppm

For best product performance, swimmer comfort and crystal clear water, maintain the following daily levels as determined by a reliable testing kit. Use the appropriate pool care products to make adjustments.
- Free available chlorine (FAC): 1.0-3.0ppm
- pH: 7.2-7.8
- Total alkalinity: 80-120ppm
- Calcium hardness: 200-300ppm

Initial shock treatment:

When opening your pool, initially superchlorinate pool water with 150g of this product per 10,000L of pool water. For best results, superchlorinate at dusk.

When opening your pool, initially superchlorinate pool water with 150g of this product per 10,000L of pool water. For best results, superchlorinate at dusk.

Routine chlorination:

Maintain proper chlorine residual by broadcasting daily over the pool's surface, 30g of this product per 10,000L of pool water, or as needed.

Maintain proper chlorine residual by broadcasting daily over the pool's surface, 30g of this product per 10,000L of pool water, or as needed.

Note:

Hot weather, heavy pool usage, and rain may require higher rates to maintain proper chlorine residual. For outdoor pools, chlorine residuals can be protected from destruction by run's rays by addition of stabilizer (cyanuric acid).

Hot weather, heavy pool usage, and rain may require higher rates to maintain proper chlorine residual. For outdoor pools, chlorine residuals can be protected from destruction by run's rays by addition of stabilizer (cyanuric acid).