Check the listing for details. Sirona Spa Care Activate Granular (5 #) (2 Pack). Condition: New. Listed at 125.98 USD. Sirona Spa Care - Activate Granular (5 #)2 PackPart #82141New! Compatible with all Baqua Spa Chemicals.Sirona Spa Care Activate 5#Sirona Spa Care Activate GranularStep 2 of 2-Step Sirona Enhance and Activate sanitizing systemConverts sodium bromide into active bromine in waterCan also be used as shock oxidizer with other bromine or chlorine systemsDirections of use: Use weekly as part of the Sirona Spa Care program or after each use with Sirona Spa Care Enhance Bromide Salt SolutionActivate will effectively reduce odor causing ammonia and chloramines, as well as soaps and oils, resulting in fresh and clean water. Chlorine and bromine are still required to sanitize your water.Add 2 ounces or 4 tablespoons for 250 gallons of spa waterCirculate the spa water for 15 minutes with the cover offActive Ingredient: Potassium Peroxymonosulfate 32.2%Other ingredients: 67.8% An RMA/RGA is required to return all products Buyer pays all return shipping if item is not covered by warranty If you have any questions, please feel free to contact Clearview Fireplace and Patio We would be happy to help Disclaimer: I will follow all applicable federal and state laws and regulations regarding the sale of the pesticideI won’t accept bids from, sell to, or ship to states in which the pesticide is not registered as a general-use product