Sanitize your spa with Jacuzzi Brominating Tabs Jacuzzi Bromine Tabs provide effective sanitation as a soluble oxidation treatment. Promoting water clarity, eliminating odours and organic waste such as body oils and cosmetic products. Jacuzzi Brominating Tabs should be used with Spa Shock on a weekly basis to maintain effective levels of sanitizer in your spa. Bromine Tabs require water flow to dissolve and should be placed in a floating dispenser and should not make direct contact with the spa or bleaching can occur. Bromine is an alternative for Chlorine and can be used over a wider range of pH levels making it more forgiving in balancing water chemistry. The bromine level in your spa should be maintained between 3-5 ppm. Ideal spa pH: 7.2-7.8 Ideal spa Alkalinity: 100 - 150 ppm Weight: 1.5 kg Click here for Safety Data Sheet (SDS)