HTH Pool Care 4 Lb. Chlorine Stabilizer Granule (67061)
Cape Coral: 2 available · Order for pickup at Fort Myers
Order in the next: 3d 19h 31m to pickup next Tuesday
Local Delivery available — flat $7.50 within 10 miles. Order by 2 PM for same-day delivery — choose it in your cart.
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$21.99
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Ships via FedEx
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Orders before 12:30 ET Ship Same Day. Otherwise next Business Day.
Featured in our guide
Cyanuric acid shields chlorine from UV. Without it, Florida sun destroys most of your free chlorine within a few hours of noon. Target roughly 30–50 ppm — too little and you are burning chlorine, too much and the chlorine goes sluggish. See the full Pool Care Supplies guide →
Description
Over time, sunlight exposure affects the chlorine in swimming pool water, causing it to work less efficiently. Chlorine stabilizer helps protect and extend the life of chlorine in your swimming pool so it stays more effective for longer. If you are using an unstabilized chlorinator, adding stabilizer separately can help slow down the effects of direct sunlight on the chlorine levels in your pool. Great for all pool types, including vinyl-lined pools and salt water pools.