{"product_id":"cadetest-ati-actinic-t5-ho-bulb-421nm-violet-blue-fluorescence-reef-lighting","title":"ATI® Actinic T5 HO Bulb | 421nm Violet-Blue Fluorescence Reef Lighting","description":"\u003ch3 class=\"elementor-image-box-title\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eWhat is the Actinic Bulb? \u003c\/h3\u003e\n\u003cp class=\"elementor-image-box-description\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe \u003cb data-index-in-node=\"4\" data-path-to-node=\"2\"\u003eATI Actinic\u003c\/b\u003e is a specialized T5 HO bulb designed to maximize the visual beauty of a marine aquarium. It produces a targeted \u003cb data-index-in-node=\"128\" data-path-to-node=\"2\"\u003eviolet-blue light\u003c\/b\u003e with a specific color spectrum peak at \u003cb data-index-in-node=\"185\" data-path-to-node=\"2\"\u003e421nm\u003c\/b\u003e. This wavelength is precision-engineered to trigger the intense fluorescence that makes coral colors \"pop\" with vivid detail.\u003c\/p\u003e\n\u003cp class=\"elementor-image-box-description\"\u003e\u003cimg src=\"https:\/\/atinorthamerica.com\/wp-content\/uploads\/2020\/01\/bulb-chart-true-actinic.png\" alt=\"True Actinic bulb chart\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"elementor-element elementor-element-9044be6 elementor-widget elementor-widget-heading\" data-id=\"9044be6\" data-element_type=\"widget\" data-widget_type=\"heading.default\"\u003e\n\u003ch3 class=\"elementor-widget-container\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eThe Science of Fluorescence\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eUnlike standard blue bulbs, the Actinic focuses on the near-UV range to \u003cstrong\u003estimulate the fluorescent proteins \u003c\/strong\u003ewithin coral tissues. This makes it an essential tool for:\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,0,0\"\u003eColor Enhancement:\u003c\/b\u003e Brings out and emphasizes fluorescent pigments more than standard full-spectrum lighting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,1,0\"\u003eSunrise \u0026amp; Sunset Simulation:\u003c\/b\u003e Providing a soft, natural transition that mimics the low-light hours on a natural reef.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,2,0\"\u003eVersatile Supplementation:\u003c\/b\u003e Acting as the perfect spectral addition to existing LED, T5, or Metal Halide systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-aed9c2c elementor-widget elementor-widget-text-editor\" data-id=\"aed9c2c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"e220-21 x-text x-text-headline\"\u003e\n\u003cdiv class=\"x-text-content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-76c9465 elementor-widget elementor-widget-heading\" data-id=\"76c9465\" data-element_type=\"widget\" data-widget_type=\"heading.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003ch4 class=\"elementor-heading-title elementor-size-default\"\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch3 class=\"elementor-heading-title elementor-size-default\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9\"\u003eWhy Choose ATI T5 Bulbs?\u003c\/b\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-d480bbd elementor-widget elementor-widget-text-editor\" data-id=\"d480bbd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cp data-path-to-node=\"12\"\u003eFor over 25 years, ATI T5 bulbs have been the industry leader in supporting thriving reef tanks. Our advanced manufacturing techniques ensure:\u003c\/p\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,0,0\"\u003eHigher Output:\u003c\/b\u003e Superior performance compared to standard actinic tubes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,1,0\"\u003eBetter Coloration:\u003c\/b\u003e A refined 421nm peak for maximum visual impact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,2,0\"\u003eProven Stability:\u003c\/b\u003e Trusted by everyone from coral farmers to home hobbyists for consistent results.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"8\"\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8\"\u003eCustomizing Your Reef’s Look\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eATI’s unique assortment of bulb options helps bring out a wide range of colors in corals and make fluorescence really pop. For a customized look, the Actinic can be paired with other bulbs in your T5 fixture or added along side your LED or Metal Halide systems.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"6\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"6\"\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3 data-path-to-node=\"6\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"6\"\u003eRecommended Application\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003eBecause the Actinic is a specialized spectrum bulb, it is most commonly used as a supplemental tube to add depth and glow to a primary lighting schedule or run alone as an option for dawn\/dusk viewing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"elementor-image-box-title\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 98.937%; height: 777px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e\u003cstrong\u003eWattage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500000\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eAquablue Special (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e24 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e22.2 in (56.3 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500001\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eAquablue Special (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e39 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e34 in (86.36 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500002\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eAquablue Special (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e54 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e45.8 in (116.33 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500003\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eAquablue Special (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e80 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e57.5 in (146.30 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500004\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eBlue Plus (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e24 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e22.2 in (56.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500005\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eBlue Plus (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e39 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e34 in (86.36 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500006\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eBlue Plus (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e54 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e45.8 in (116.33 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500007\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eBlue Plus (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e80 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e57.5 in (146.30 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500008\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eActinic\u003cmeta charset=\"utf-8\"\u003e (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e24 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e22.2 in (56.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500009\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eActinic\u003cmeta charset=\"utf-8\"\u003e (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e39 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e34 in (86.36 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500010\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eActinic\u003cmeta charset=\"utf-8\"\u003e (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e54 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e45.8 in (116.33 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500011\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eActinic\u003cmeta charset=\"utf-8\"\u003e (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e80 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e57.5 in (146.30 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500012\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003ePurple Plus\u003cmeta charset=\"utf-8\"\u003e (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e24 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e22.2 in (56.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500013\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003ePurple Plus\u003cmeta charset=\"utf-8\"\u003e (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e39 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e34 in (86.36 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500014\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003ePurple Plus\u003cmeta charset=\"utf-8\"\u003e (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e54 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e45.8 in (116.33 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500015\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003ePurple Plus\u003cmeta charset=\"utf-8\"\u003e (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e80 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e57.5 in (146.30 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500016\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eCoral Plus\u003cmeta charset=\"utf-8\"\u003e (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e24 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e22.2 in (56.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500017\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eCoral Plus\u003cmeta charset=\"utf-8\"\u003e (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e39 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e34 in (86.36 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500018\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eCoral Plus\u003cmeta charset=\"utf-8\"\u003e (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e54 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e45.8 in (116.33 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 16.1889%; height: 19.6023px;\"\u003e1500019\u003c\/td\u003e\n\u003ctd style=\"width: 42.9022%; height: 19.6023px;\"\u003eCoral Plus\u003cmeta charset=\"utf-8\"\u003e (T5)\u003c\/td\u003e\n\u003ctd style=\"width: 15.0833%; height: 19.6023px;\"\u003e80 watt\u003c\/td\u003e\n\u003ctd style=\"width: 24.8431%; height: 19.6023px;\"\u003e57.5 in (146.30 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"NyosATIUSA","offers":[{"title":"24 Watt True Actinic (23.11\")","offer_id":47211691147456,"sku":"1500008","price":24.95,"currency_code":"USD","in_stock":false},{"title":"39 Watt True Actinic (34.92\")","offer_id":47211691180224,"sku":"1500009","price":26.95,"currency_code":"USD","in_stock":false},{"title":"54 Watt True Actinic (46.77\")","offer_id":47211691212992,"sku":"1500010","price":29.95,"currency_code":"USD","in_stock":false},{"title":"80 Watt True Actinic (58.54\")","offer_id":47211691245760,"sku":"1500011","price":34.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6916\/7808\/files\/ATI_T5_Bulbs_Actinic_2bcfc9cd-84c0-4535-bf77-e0e2ee9a5f70.jpg?v=1772010925","url":"https:\/\/nyosati.com\/products\/cadetest-ati-actinic-t5-ho-bulb-421nm-violet-blue-fluorescence-reef-lighting","provider":"NyosATIUSA","version":"1.0","type":"link"}