EZ Brom is an easy to use dual action formula to both sanitize and oxidize your hot tub water keeping it safe and clean eliminating the need for two products. EZ BROM is a quick dissolving oxidation treatment. Provides effective Bromine sanitation. Promotes water clarity. Eliminates organic waste such as perspiration, body oils, cosmetics, etc. Completely soluble. CONTROLS BACTERIA & ALGAE IN SPA & HOT TUB WATER