Wild winter give away – FREE Crystal Clear Clarifier on orders over $80.00.

Alkalinity Increaser

BioGuard Balance Pak 100

A soluble powder that eliminates pH bounce and raises Total Alkalinity.

Available in:
  • 2kg - $20.00 inc GST
  • 4kg - $30.00 inc GST
  • 8kg - $45.00 inc GST
  • 10kg - $55.00 inc GST

SKU: N/A Category: Brand:

Product Description

  • Raises Total Alkalinity.
  • For all pool types.
  • Protects the pH from being influenced by factors such as rain, swimmer load, and other chemical application.
  • Prevents corrosion of equipment and metal fittings.
  • Storage and transport friendly.



Water balance is important as it ensures that the mineral content of the water is in an appropriate state to protect the pool surface and equipment and make water more comfortable to swim in. Water balance is affected by a wide range of variables – the quality of the source water, what chemicals are added to the water, the exposure of the pool to weather conditions and so on. Pool balancers impact chemical factors such as total alkalinity and pH and calcium. They also ensure that the sanitiser work correctly, the water is pleasant to swim in, and they prevent scaling and corrosion of the pool surface and equipment.


  • 1000g/kg sodium hydrogen carbonate (sodium bicarbonate).
  • Classified as Non-Dangerous Good.

Additional Information

Weight N/A

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We ship freight free for North Island orders over $169.00, and Waiheke Island and South Island orders over $269.00 (Applies only to orders under 25kg Auckland, elsewhere under 15kg.  Where applicable, RD and DG goods surcharges still apply).  Please click here for more details.


We stock quality pool and spa products and are confident that you will be very pleased with your purchase. If for any reason you are not satisfied please return it to us for a refund or exchange within 7 days of the purchase date. The refund will cover the purchase price of the returned product, including return shipping.  Please click here for more details.