Biofilm is nature’s way to provide bacteria with a suitable environment in which to proliferate, communicate, and survive, especially in harsh environments. Resistant to typical concentrations of most spa and pool chemicals, adding more and more chemicals to control bacteria with the protective biofilm isn’t the only answer.
Only when bacteria are released from biofilm’s protective shield are free-floating, unprotected planktonic bacteria vulnerable to deadly chemicals and sanitizers.
Why Moss works
Studies show that moss demonstrates a number of unique characteristics that buffer and filter water. Moss releases conditioning substances and actively removes ions from water.
Consequently, using moss requires fewer chemicals less often to maintain water chemistry.