{"product_id":"red-sea-trace-d-bioactive-elements-500ml","title":"Red Sea Trace D - Bioactive Elements - 500ml","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e\n\u003cp\u003eRed Sea Trace Colors D – Bioactive Elements supplies 18 minor and trace elements for marine tanks, including zinc, cobalt, manganese, copper, nickel, and molybdenum. Skimming and carbon filtration strip these micronutrients from the water. When they run low, coral tissue growth can slow and purple and blue colour can fade or brown.\u003c\/p\u003e\n\u003cp\u003eThe liquid is made for chromoproteins and coral metabolism. Dose it in proportion to daily calcium uptake, alongside the rest of the Red Sea Trace Colors range.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePurple and blue support:\u003c\/strong\u003e 18 bioactive elements linked to purple and blue pigment synthesis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSkeleton and tissue:\u003c\/strong\u003e Minor elements that act as metabolic catalysts in coral skeleton and soft tissue.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCell function:\u003c\/strong\u003e Supports enzymatic reactions used in respiration, photosynthesis, and tissue repair.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid ions:\u003c\/strong\u003e Bioavailable complexes for coral uptake, rather than unchelated dry traces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow residue:\u003c\/strong\u003e Inorganic trace mix; not an organic food, so it does not add the same waste load as coral foods.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalcium pairing:\u003c\/strong\u003e Ratios match typical calcification uptake, so you can scale the dose from daily calcium use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWater and system compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater:\u003c\/strong\u003e Marine and reef aquariums only. Not for freshwater or planted tanks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorals:\u003c\/strong\u003e SPS, LPS, soft corals, and non-photosynthetic (NPS) species.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoser:\u003c\/strong\u003e Stable unrefrigerated and unstirred in a dosing container.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDosing and instructions\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eAlways follow dosage \u0026amp; directions on product packaging.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eCalculate true water volume. Dose daily per 100 litres, or scale to match calcium consumption:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLPS \/ SPS frags and growing tanks:\u003c\/strong\u003e 6 ml (or 1 ml per 20 ppm of calcium added)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMixed reef:\u003c\/strong\u003e 3 ml (or 1 ml per 20 ppm of calcium added)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSPS-dominant:\u003c\/strong\u003e 4 ml (or 1 ml per 20 ppm of calcium added)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-low nutrient (ULNS):\u003c\/strong\u003e 2 ml (or 1 ml per 20 ppm of calcium added)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeep traces in a narrow range. Do not raise doses blindly. For precise use, dose 1:1 with Red Sea Trace Colors C (Iron).\u003c\/p\u003e\n\n\u003ch3\u003eStorage\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBottle:\u003c\/strong\u003e Cool, dry cupboard out of direct sunlight. Do not refrigerate or freeze.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoser:\u003c\/strong\u003e Use airtight lines to limit evaporation and crystallisation at the tips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Red Sea\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Reef Care Program (Trace Colors)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 500 ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":56329313878321,"sku":null,"price":29.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/6066\/3601\/files\/redsea_bioactive.png?v=1789708228","url":"https:\/\/www.williamstownaquarium.com.au\/products\/red-sea-trace-d-bioactive-elements-500ml","provider":"Williamstown Aquarium","version":"1.0","type":"link"}