Genesis Tru Blu Sodium Bromide Salt

For spas with 24 hour circulation systems: Tru-Blu sodium bromide needs to be added at a rate of 1 lb per 100 gallons of spa water in order to maintain a recommended 1200PPM. For spas with 8 hour circulation cycles: Tru-Blu sodium bromide needs to be added at a rate of 1.5 lb per 100 gallons of spa water in order to maintain a recommended 1900PPM.