Water Balancing
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 going into the water, the exposure of the pool to weather conditions and so on.
A proper balance of chemical factors such as total alkalinity, pH and calcium, is needed for the sanitiser to work correctly, the water to be pleasant to swim in, and to prevent scaling or corrosion of the pool surface and equipment.


BioGuard® Stabiliser™ is a granular cyanuric acid that prevents chlorinating product loss due to sunlight.

Product Features:
1000g/kg cyanuric acid (CYA).
Prevents chlorine loss due to sunlight.
For use with chlorine systems only (not suitable for use with Brominating Tablets).
Classified as a non-dangerous good.

Reduces chlorine consumption.
Reduces maintenance costs.
Reduces distortion of vinyl liners and helps prevent wrinkling.
Ideal for outdoor swimming pools.
Storage and transport friendly.


BioGuard® Lo’N’Slo™ is a granular product designed to decrease Total Alkalinity and pH in pool water to prevent cloudy water, scale formation, high acid demand and poor chlorine efficiency.

Product Features:
1000g/kg sodium hydrogen sulfate.
Lowers Total Alkalinity and pH.
For all pool types.
Classified as a non-dangerous good.

Prevents corrosion of equipment.
Prevents etching of concrete and grout, and wrinkling of liners.
Reduces the risk of scale formation.
Easier to use than liquid acid (hydrochloric acid, muriatic acid).
Storage and transport friendly.