PacifiClear No-Chlor Shock Granule (Pack of 12)

No-Chlor shock treatment. Compatible with chlorine and bromine based sanitizers. Dissolves quickly and completely. Can be broadcast over the pool surface, will not foam or cloud water. Will not fade vinyl liners or bathing suits. Does not form chloramines or generate irritating chloramine odors. Oxidizes chloramines on contact without producing other problem by-products. Online purchases are in packages of 12.