Mineraluxe Brominating Granules - 1.3 PoundsMineraluxe Brominating Granules Mineraluxe Bromine Granules contains a blend of bromide salts and a chlorine activator for the production of active bromine in hot tub water for controlling harmful micro organisms. Ideal for regular hand feed applications, periodic shock treatments and to boost bromine levels when low. Features: Fast dissolving granular bromine Highly effective in keeping water crystal clear and clean Use as a primary sanitizer and as