{"product_id":"bioguard-pool-magnet-plus-1-quart","title":"BioGuard Pool Magnet Plus - 1 Quart","description":"\u003ch1 class=\"font-editorial font-bold first:mt-xs mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-lg leading-[1.5em] lg:text-xl\" id=\"bioguard-pool-magnet-plus---1-quart\"\u003eBioGuard Pool Magnet Plus - 1 Quart\u003c\/h1\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-lg first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\" id=\"concentrated-metal-stain-preventer-for-clearer-poo\"\u003eConcentrated Metal Stain Preventer for Clearer Pool Water\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eBioGuard Pool Magnet Plus is a concentrated metal stain preventer designed to help tie up metals in pool water before they can stain surfaces or discolor the water. This 1 quart bottle is used to prevent and remove fresh stains caused by iron, copper, and manganese, making it especially helpful for pools filled with metal-containing source water or well water.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eMetals in pool water can lead to rusty, green, brown, or dark staining on pool surfaces, as well as discolored water that makes the pool look unbalanced or poorly maintained. BioGuard Pool Magnet Plus helps manage those metals by keeping them in solution so they can be filtered out more effectively, especially when used with BioGuard Sparkle Up.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eUse BioGuard Pool Magnet Plus for stain prevention, fresh metal stain treatment, and monthly maintenance in pools where fill water may contain metals.\u003c\/p\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-lg first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\" id=\"key-benefits\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc pl-8\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003e\u003cstrong\u003ePrevents metal stains:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHelps prevent staining caused by iron, copper, and manganese.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003e\u003cstrong\u003eRemoves fresh metal stains:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCan help treat fresh metallic stains before they become harder to remove.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003e\u003cstrong\u003eHelps clear discolored water:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTargets discoloration caused by metals in pool water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003e\u003cstrong\u003eConcentrated formula:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA 1 quart bottle treats up to 10,000 gallons per 1.0 ppm of metals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003e\u003cstrong\u003eEasy to apply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdd directly to the pool in areas of localized staining.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003e\u003cstrong\u003eGreat for metal-containing fill water:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHelpful for pools filled or topped off with water that contains iron or other metals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003e\u003cstrong\u003eWorks with BioGuard Sparkle Up:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse together to help eliminate metals from the water through filtration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003e\u003cstrong\u003eSupports routine pool maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMonthly use can help reduce recurring metal stain issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-lg first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\" id=\"product-details\"\u003eProduct Details\u003c\/h2\u003e\n\u003cdiv class=\"group relative my-[1em]\"\u003e\n\u003cdiv class=\"sticky top-0 z-10 h-0\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"w-full overflow-hidden bg-raised border-x md:max-w-[90vw] border-subtlest ring-subtlest divide-subtlest\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"w-full overflow-auto scrollbar-subtle rounded-lg border md:max-w-[90vw] border-subtlest ring-subtlest divide-subtlest bg-raised\"\u003e\n\u003ctable class=\"[\u0026amp;_tr:last-child_td]:border-b-0 my-0 w-full table-auto border-separate border-spacing-0 text-sm font-sans rounded-lg [\u0026amp;_tr:last-child_td:first-child]:rounded-bl-lg [\u0026amp;_tr:last-child_td:last-child]:rounded-br-lg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"border-subtlest p-sm min-w-[48px] break-normal border-b text-left align-bottom border-r last:border-r-0 font-bold bg-subtle first:border-radius-tl-lg last:border-radius-tr-lg\"\u003eProduct Attribute\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"border-subtlest p-sm min-w-[48px] break-normal border-b text-left align-bottom border-r last:border-r-0 font-bold bg-subtle first:border-radius-tl-lg last:border-radius-tr-lg\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eBioGuard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eBioGuard Pool Magnet Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eSize\u003c\/td\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003e1 Quart \/ 32 fl oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eUPC\u003c\/td\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003e017541619288\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eConcentrated chelating agent \/ metal stain preventer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003ePrimary Use\u003c\/td\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003ePreventing metal stains and removing fresh metal stains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eTargets\u003c\/td\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eIron, copper, and manganese\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eStandard Stain Prevention Dose\u003c\/td\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003e32 fl oz per 10,000 gallons per 1.0 ppm of metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eMaximum Recommended Dose\u003c\/td\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003e3 quarts per 10,000 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eMaintenance Dose\u003c\/td\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003e3 fl oz per 1,000 gallons of make-up water added\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eFresh Stain Treatment\u003c\/td\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003e1 to 3 quarts depending on stain severity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eRecommended Companion Product\u003c\/td\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eBioGuard Sparkle Up Filter Aid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003eProduct Code\u003c\/td\u003e\n\u003ctd class=\"border-subtlest px-sm min-w-[48px] break-normal border-b border-r last:border-r-0\"\u003e23454BIO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-lg first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\" id=\"compatibility-and-requirements\"\u003eCompatibility and Requirements\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eBioGuard Pool Magnet Plus is designed for swimming pool water where metals are present or suspected. It is especially useful for pools using metal-containing fill water, including many well-water sources.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eFor best results, test pool water for metals before treatment. If metals exceed 1.0 ppm, use BioGuard Sparkle Up Filter Aid to help remove metals from the water after Pool Magnet Plus ties them up. Backwash or clean the filter as needed and never allow filter pressure to exceed the manufacturer’s recommended limit.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eIf the pool has recently been shocked, wait 24 to 48 hours before applying Pool Magnet Plus for maximum effectiveness. Product should be added when chlorine is 1.0 ppm or less and before superchlorination when stain prevention is a concern.\u003c\/p\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-lg first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\" id=\"how-to-use\"\u003eHow to Use\u003c\/h2\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-base first:mt-0\" id=\"stain-prevention\"\u003eStain Prevention\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eBackwash or clean the filter, then run the pump continuously. Add 1 quart per 10,000 gallons of pool water per 1.0 ppm of metals. If metal levels are above 1.0 ppm, use BioGuard Sparkle Up Filter Aid to assist with metal removal.\u003c\/p\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-base first:mt-0\" id=\"maintenance-dose\"\u003eMaintenance Dose\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eWhen make-up water contains metals, add 3 fl oz of BioGuard Pool Magnet Plus per 1,000 gallons of water added to the pool. Pools with iron-containing fill water may benefit from monthly use.\u003c\/p\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-base first:mt-0\" id=\"fresh-metal-stain-removal\"\u003eFresh Metal Stain Removal\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eTurn circulation off for 8 hours. Slowly pour 1 to 3 quarts directly over the stained area, depending on stain severity. Do not swim or operate the pump for 24 hours. After the waiting period, turn the pump on, circulate the water, and brush the pool for 5 to 7 days.\u003c\/p\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-base first:mt-0\" id=\"important-application-notes\"\u003eImportant Application Notes\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eSome temporary clouding may occur. For large or aged stains, especially on white plaster pools, additional treatment such as professional evaluation or acid washing may be required.\u003c\/p\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-lg first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\" id=\"frequently-asked-questions\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-base first:mt-0\" id=\"what-does-bioguard-pool-magnet-plus-do\"\u003eWhat does BioGuard Pool Magnet Plus do?\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eBioGuard Pool Magnet Plus helps tie up metals such as iron, copper, and manganese to prevent pool surface stains and discolored water.\u003c\/p\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-base first:mt-0\" id=\"is-pool-magnet-plus-good-for-well-water-pools\"\u003eIs Pool Magnet Plus good for well water pools?\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eYes. It is especially useful for pools with metal-containing fill water, including pools filled or topped off with well water.\u003c\/p\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-base first:mt-0\" id=\"how-much-does-one-quart-treat\"\u003eHow much does one quart treat?\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eFor stain prevention, one quart treats 10,000 gallons of water per 1.0 ppm of metals.\u003c\/p\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-base first:mt-0\" id=\"does-pool-magnet-plus-remove-existing-stains\"\u003eDoes Pool Magnet Plus remove existing stains?\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eIt can help remove fresh metallic stains. Older or severe stains may require repeat treatment or additional professional stain-removal steps.\u003c\/p\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-base first:mt-0\" id=\"should-i-use-bioguard-sparkle-up-with-pool-magnet\"\u003eShould I use BioGuard Sparkle Up with Pool Magnet Plus?\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:block [\u0026amp;_strong:has(+br)]:pb-2 [\u0026amp;_strong:has(+br)+br]:hidden\"\u003eYes, when metals are present above 1.0 ppm, BioGuard Sparkle Up Filter Aid is recommended to help remove metals from the water through the filter.\u003c\/p\u003e","brand":"Hot Tub Pirate","offers":[{"title":"Default Title","offer_id":47932580855995,"sku":"23454BIO","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0269\/2625\/2077\/files\/BioGuardPoolMagnetPlus1quartconcentratedmetalstainpreventerforswimmingpools.jpg?v=1780859907","url":"https:\/\/hottubpirate.com\/products\/bioguard-pool-magnet-plus-1-quart","provider":"Hot Tub Pirate","version":"1.0","type":"link"}