Spa Bromine Tablets

Provides and Active Bromine Residual

Natural Chemistry's Spa Bromine Tablets provide an active bromine residual to sanitize spa water.

  • Provides an active bromine residual
  • Controls bacteria and algae in spa water


  1. Maintain recommended daily levels as determined by testing kit. Free available bromine: 3.0 - 5.0 ppm. pH: 7.2-7.8. Total Alkalinity: 100-150 ppm. Calcium Hardness: 100-200ppm.

  2. If using an automatic feeding device, fill the chamber(s) with the tablets and adjust flow rate, according to manufacturer’s recommendations, to maintain proper bromine residual. Adding tablets to the spa’s skimmer basket is an alternative bromine feed method. Daily usage should approximate 5g of Spa Bromine Tablets per 1,000 litres of spa water.

    • Note: Heavy spa usage, and higher temperatures may require higher usage rates to maintain proper bromine residuals.
  3. Periodic superchlorination of spa water is recommended. Follow label instructions of superchlorination product being employed.

    • Note: Persistent foam formation, turbid, or malodorous water are indicators of inadequate sanitizer levels. To correct such conditions, superchlorinate spa water by adding superchlorination product. Maintain circulation at least 30 minutes and wait 4 hours before using. For proper sanitation, spa must be completely drained periodically. the number of days between COMPLETE SPA DRAINAGE is equal to the volume of spa water in litres, divided by 10 times the maximum number of daily users. Refill the spa with water and repeat directions for use. Maximum spa water usage temperature is 40ºC. Duration in spa water should not exceed 15 minutes.

  Printable version

Instead of getting technical and trying to teach a science class explaining how enzymes work we will try to break it down more simply. Enzymes break non-living things down to smaller and smaller bits. Many non-living things are in pool and spa water; body oils, sweat, cosmetics and sunscreens to name a few.
SMARTZymes contain thousands of enzymes with the potential to break down thousands of different non-living waste products in your water.

Natural Chemistry pioneered the use of phosphate removal technology long before it was popular. High phosphate levels in pool water can create many water issues. Most people today are aware of the efforts by government agencies to limit the use of phosphates in common household products due to their effect on water. Natural Chemistry has a variety of phosphate removal products that have been proven to make water care easier.

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