BioGuard® Back-Up® II is a copper-based algae inhibitor that works extremely well with chlorinating products to prevent a broad spectrum of algae growth...
BioGuard® MSA™ II is a unique, patented, copperbased algaecide that works fast in curing most types of algae, including many mutant strains...
BioGuard® AlgiGuard® is a highly effective quat-based algaecide that works well with chlorinating products to prevent a wide variety of algae...
