{"product_id":"jacks-magic-jmafter08-after-shock-chlorine-reducer-8-oz","title":"Jack's Magic - JMAFTER08 - After Shock™ - Chlorine Reducer (8 oz.)","description":"\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Jack's Magic    \u003cstrong\u003eSKU:\u003c\/strong\u003e JMAFTER08\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eJack's Magic After Shock is an 8-ounce chlorine reducer used when a pool treatment requires the free-chlorine level to be lowered promptly and in a controlled manner. It is commonly paired with Jack's Magic Stain Solution #1, which is normally applied after chlorine has been reduced below 1 ppm. After Shock can also help bring an over-chlorinated pool back toward its normal operating range after shocking, making it useful for residential and commercial pool service.\u003c\/p\u003e\u003cp\u003eThe concentrated formula is dosed according to pool volume and the amount of chlorine reduction required. As a general reference, approximately 2 ounces lowers chlorine by about 1 ppm in 15,000 gallons, but actual demand can vary with water chemistry and treatment conditions. Test the water between additions rather than adding the entire bottle without measurement.\u003c\/p\u003e\u003cp\u003eAfter Shock is a treatment aid, not a routine sanitizer or stain remover. Follow the current product label and the instructions for the stain-treatment system being used. Keep concentrated pool chemicals separate, maintain circulation as directed, and wait until the water has returned to an appropriate swimming range before allowing bathers to enter.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces free chlorine for compatible pool treatments\u003c\/li\u003e\n\u003cli\u003eCommonly used before Jack's Magic Stain Solution #1\u003c\/li\u003e\n\u003cli\u003eHelps correct excessive chlorine after shocking\u003c\/li\u003e\n\u003cli\u003eConcentrated 8-ounce bottle\u003c\/li\u003e\n\u003cli\u003eSuitable for residential and commercial pool maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePreparing water for a chlorine-sensitive stain treatment\u003c\/li\u003e\n\u003cli\u003eLowering free chlorine below 1 ppm when treatment instructions require it\u003c\/li\u003e\n\u003cli\u003eReducing an elevated chlorine level after pool shocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDosage and Use Notes\u003c\/h2\u003e\u003cp\u003eApproximately 2 ounces reduces chlorine by about 1 ppm in 15,000 gallons. Calculate the dose from the actual pool volume, add according to the current label, circulate the water, and retest before adding more. Water conditions can change the amount required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eDoes After Shock remove pool stains?\u003c\/h3\u003e\u003cp\u003eNo. It lowers chlorine so a compatible Jack's Magic stain treatment can work under the required water conditions.\u003c\/p\u003e\u003ch3\u003eCan the whole bottle be added at once?\u003c\/h3\u003e\u003cp\u003eOnly when the calculated dose and current label call for that amount. Test between additions to avoid reducing chlorine farther than intended.\u003c\/p\u003e\u003ch3\u003eWhen is the pool ready for swimming?\u003c\/h3\u003e\u003cp\u003eWait until the treatment is complete and chlorine, pH, and other water conditions have returned to an appropriate swimming range.\u003c\/p\u003e\u003ch2\u003eWhy Buy Jack's Magic After Shock from Big Frog Supply?\u003c\/h2\u003e\u003cp\u003eThis exact 8-ounce SKU is sized for measured chlorine reduction rather than forcing you to purchase a larger service container. Big Frog Supply also carries the Jack's Magic stain-identification and treatment products commonly used with After Shock, making it easier to assemble a complete, product-specific stain-removal process.\u003c\/p\u003e","brand":"Jack's Magic","offers":[{"title":"Default Title","offer_id":53490535760170,"sku":"sdc1794050933052","price":7.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/2251\/0122\/files\/jacks-magic---jmafter08---after-shock---chlorine-reducer-8-oz_1.png?v=1794050938","url":"https:\/\/pacificnorthwestfit.shop\/products\/jacks-magic-jmafter08-after-shock-chlorine-reducer-8-oz","provider":"My Store","version":"1.0","type":"link"}