{"product_id":"caribsea-purple-up-16oz-coralline-algae-growth-supplement","title":"CaribSea Purple Up 16oz – Coralline Algae Growth Supplement","description":"\u003cp data-start=\"409\" data-end=\"739\"\u003eEncourage rich purple coralline algae growth with CaribSea PurpleUp™ 16oz, a patented reef supplement formulated to enhance reef coloration and mineral balance. PurpleUp™ uses a unique dual-method approach—recognized with a U.S. patent—to deliver essential elements efficiently to both the water column and live rock surfaces.\u003c\/p\u003e\n\u003cp data-start=\"741\" data-end=\"1286\"\u003eThis advanced formula supplies ionic calcium to immediately raise dissolved calcium levels in aquarium water, while Super Sea Calcium™—a micronized aragonite powder derived from natural seawater—targets live rock directly. As it dissolves in place, it delivers calcium, carbonate, magnesium, and strontium exactly where coralline algae grow. PurpleUp™ also replenishes iodine, a critical element for coralline algae tissue health that is quickly depleted in closed reef systems. It is not a fertilizer and will not promote nuisance algae growth.\u003c\/p\u003e\n\u003ch3 data-start=\"1293\" data-end=\"1312\"\u003e\u003cstrong data-start=\"1296\" data-end=\"1312\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1315\" data-end=\"1378\"\u003ePatented dual-action formula for coralline algae acceleration\u003c\/li\u003e\n\u003cli data-start=\"1381\" data-end=\"1427\"\u003eInstantly increases dissolved calcium levels\u003c\/li\u003e\n\u003cli data-start=\"1430\" data-end=\"1479\"\u003eMicronized aragonite targets live rock surfaces\u003c\/li\u003e\n\u003cli data-start=\"1482\" data-end=\"1537\"\u003eDelivers calcium, magnesium, strontium, and carbonate\u003c\/li\u003e\n\u003cli data-start=\"1540\" data-end=\"1597\"\u003eReplenishes iodine essential for coralline algae health\u003c\/li\u003e\n\u003cli data-start=\"1600\" data-end=\"1645\"\u003eDoes not promote nuisance or unwanted algae\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1675\" data-end=\"1947\"\u003eCaribSea PurpleUp™ 16oz is a reliable reef supplement designed to support healthy coralline algae growth and vibrant reef coloration. With patented technology and targeted mineral delivery, it helps maintain a balanced, thriving reef without encouraging problem algae.\u003c\/p\u003e","brand":"Reef-freaks","offers":[{"title":"Default Title","offer_id":55415733748088,"sku":"780735","price":31.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/7115\/3169\/files\/s-l1600_6_1_1.jpg?v=1768287025","url":"https:\/\/reef-freaks.co.uk\/products\/caribsea-purple-up-16oz-coralline-algae-growth-supplement","provider":"Reef-freaks","version":"1.0","type":"link"}