SpaGuard Shock Oxidizing Tabs - 1.25 lb

SpaGuard Shock Oxidizing Tabs - 1.25 lb   Overview The Rapid-Dissolve Shock-Oxidize Tabs are a compacted way to accurately administer a weekly or as-needed dose of a shock-oxidizer (potassium monopersulfate) to oxidize contaminants introduced by bathers in a spa. Like the Rapid-Dissolve Stain & Scale Control Tabs and Rapid-Dissolve Alkalinity Increaser Tabs, they contain the same raw material that creates an exciting fizzing action at the time of application. Just add 1 tab in up to 300 gallons at least once a week. For spas with a higher bather load or more introduced bather waste, 1 tab per 200 gallons can be added twice a week. This product is a great shock-oxidizer to use that doesn’t contribute to the free chlorine residual, so the spa re-entry time is a quick 15 minutes. As with other products containing potassium monopersulfate, most test methods can show a false high total chlorine reading for up to 72 hours after application. One bottle of product will treat average