Radiant-72 is an active stabilized bromine biocide. Radiant-72 is used for control of bacterial, algal, and fungal slime in industrial and commercial re-circulating cooling and process water systems, industrial once-through cooling water systems, pulp and paper mills, waste water systems, containerized ponds and decorative fountains, and air washer and industrial scrubbing systems where algae growth can reduce cooling system performance.