Smarter Sticks 450g May be added directly to

May be added directly to spa with no pre-dissolving

BioGuard Stabiliser is a granular cyanuric acid that prevents chlorine loss due to sunlight

improves the performance of other products

0 parts per million of phosphates

Smarter Sticks 450g May be added directly toBioGuard Smarter Sticks, with our patented Smart Guard technology, is a concentrated chlorine product designed to dissolve slowly and consistently in your swimming pool skimmer. Smarter Sticks dissolve slower when the pump is off so that there is no wasted chlorine, unnecessary bleaching of surfaces, or equipment damage from concentrated chlorine hot spots. Smarter Sticks help to inhibit scale formation and corrosion in the swimming pool and in salt