{"product_id":"ati-icp-element-sulfur-500-g","title":"ATI ICP Element Sulfur - 500 g","description":"\u003cp\u003eATI ICP Element Sulfur is a high-purity, single-element sulfur powder for precisely adjusting sulfur 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 sulfur matters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmino acids:\u003c\/strong\u003e Sulfur is a building block of the amino acids cysteine and methionine, which corals use to build proteins for growth and repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural support:\u003c\/strong\u003e A deficiency weakens supporting structures, most visibly in soft corals and gorgonians that can no longer stand upright or expand fully.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolism:\u003c\/strong\u003e Keeps enzyme processes for nutrient uptake and energy transfer working properly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon causes of a deficiency (per ATI):\u003c\/strong\u003e most often two-part dosing systems that lack sulfur ion balance, and salt mixes that can't keep up with high-demand systems.\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 jar holds 112,500 mg of sulfur\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard dose:\u003c\/strong\u003e 1 g per 100 L (26 gal) raises sulfur by 2.25 mg\/L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe daily limit:\u003c\/strong\u003e raise sulfur by no more than 100 mg\/L per day (44.5 g 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\u003cli\u003eThis is a powder. A level measuring spoon holds about 22.5 g, which raises sulfur by about 50 mg\/L in 100 L.\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;\"\u003eSulfur (S)\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;\"\u003e500 g\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;\"\u003e112,500 mg of sulfur\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 g per 100 L (26 gal) raises sulfur by 2.25 mg\/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;\"\u003e100 mg\/L per day (44.5 g 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;\"\u003ePowder\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;\"\u003e4260216215292\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 sulfur level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much should I dose?\u003c\/strong\u003e 1 g per 100 L (26 gal) raises sulfur by 2.25 mg\/L. Do not raise it by more than 100 mg\/L per day (44.5 g 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":50512645030107,"sku":"3520037","price":26.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/ATI_ICP_Elements_Schwefel_Shop_USA_3000x3000px.jpg?v=1790231990","url":"https:\/\/squeakysaquatics.com\/products\/ati-icp-element-sulfur-500-g","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}