How To Shock A Hot Tub With Bromine Granules. Measure the amount of chlorine or bromine recommended by the manufacturer for your hot tub’s volume. When setting up hot tub from start allow up to 24 hours for granules to dissolve and mix with water for correct water balance reading.
When setting up hot tub from start allow up to 24 hours for granules to dissolve and mix with water for correct water balance reading. Ensure your ph is correct. Pour the granules slowly and directly into the hot tub.
This extra large dose helps to break down the combined chlorine (‘used up’ chlorine) and other contaminants in the water.
So chlorine is the cheaper option for your hot tub, and if you have just bought an inflatable hot tub, like a lazy spa, chlorine might be the easiest option to start using. Add sodium bromide to your spa, following the label instructions, each time you drain and refill. You must know how to shock your hot tub to keep it clean and sanitary. Get it as soon as mon, apr 5.