AFM has undergone a patented three-step chemical activation process
AFM has up to 300 times more surface area than sand
AFM is fully biolm resistant and self-sterilising.
The AFM process eliminates shards so, unlike other crushed glass media, it will not cut handlers
AFM can trap 30% more organic substances
With AFM there is no home for bacteria, viruses or other pathogens which can be harmful to swimmers.