{"product_id":"ati-icp-element-selenium-150-ml","title":"ATI ICP Element Selenium - 150 mL","description":"\u003cp\u003eATI ICP Element Selenium is a high-purity, single-element selenium solution for precisely adjusting selenium levels in reef aquariums. It is part of ATI's revised ICP Elements line, developed and tested in the ATI Lab in Germany, and ATI designs it both for correcting an acute deficiency and for maintaining the daily supply. Pair it with an \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/ati-icp-oes-pro-water-analysis\"\u003eATI ICP-OES water analysis\u003c\/a\u003e to see exactly what your water needs, and browse the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/reef-supplements\"\u003ereef supplements\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eWhy selenium matters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxidative stress:\u003c\/strong\u003e Selenium is part of the selenoproteins that protect coral tissue from oxidative stress under strong light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight tolerance:\u003c\/strong\u003e When selenium is low, that protection weakens and corals tolerate high-output reef lighting less well.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCellular health:\u003c\/strong\u003e Supports long-term cellular health and metabolic efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon causes of a deficiency (per ATI):\u003c\/strong\u003e salt mixes and generic trace blends that leave selenium out because so little is needed, plus natural consumption over time.\u003c\/p\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eDosing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e one bottle holds 7,500 µg of selenium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard dose:\u003c\/strong\u003e 1 mL per 100 L (26 gal) raises selenium by 0.5 µg\/L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe daily limit:\u003c\/strong\u003e raise selenium by no more than 0.5 µg\/L per day (1 mL per 100 L)\u003c\/li\u003e\n\u003cli\u003eDose to a current ICP analysis and correct only a measured deficiency, then retest\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eThe ATI ICP Elements line\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory grade:\u003c\/strong\u003e made from high-grade raw materials and tested for purity by the ATI Lab in Germany\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparent:\u003c\/strong\u003e the total amount of the element is printed on the packaging for easy cost comparison\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegistered:\u003c\/strong\u003e registered with the European Chemicals Agency (ECHA) and compliant with CLP Regulation (EC) No. 1272\/2008\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.95em;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eATI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eICP Elements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eElement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eSelenium (Se)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e150 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eContents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e7,500 µg of selenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eStandard dose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e1 mL per 100 L (26 gal) raises selenium by 0.5 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eSafe daily limit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e0.5 µg\/L per day (1 mL per 100 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eForm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eLiquid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eDeveloped and tested\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eATI Lab, Germany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eWater type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eSaltwater and reef\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e4260216215308\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need an ICP test to use it?\u003c\/strong\u003e ATI built the ICP Elements for precise adjustment, so dose against a measured value. An ICP analysis such as the \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/ati-icp-oes-pro-water-analysis\"\u003eATI ICP-OES Pro Water Analysis\u003c\/a\u003e tells you your current selenium level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much should I dose?\u003c\/strong\u003e 1 mL per 100 L (26 gal) raises selenium by 0.5 µg\/L. Do not raise it by more than 0.5 µg\/L per day (1 mL per 100 L).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it for daily maintenance?\u003c\/strong\u003e Yes. ATI states the ICP Elements are suited both to correcting acute deficiencies and to maintaining the daily supply.\u003c\/p\u003e","brand":"ATI","offers":[{"title":"Default Title","offer_id":50512645161179,"sku":"3520038","price":16.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/ATI_ICP_Elements_Selen_Shop_USA_3000x3000px.jpg?v=1790231997","url":"https:\/\/squeakysaquatics.com\/products\/ati-icp-element-selenium-150-ml","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}