Quickly boost spa bromine & hot tub bromine levels!
- Establishes an immediate bromide reserve in your spa.
- For use with brominating tablets in hot tubs
- Add 1/2 oz. per 100 gallons of spa water to establish a 30 ppm bromide reserve.
- Add bromine tablets to establish a bromine level.
- Repeat steps 1-2 each time the spa is drained and refilled.