{"product_id":"aqua-ultraviolet-twist-25-watt","title":"Aqua Ultraviolet Twist 25-Watt","description":"\u003cp data-path-to-node=\"6\"\u003eThe \u003cb data-path-to-node=\"6\" data-index-in-node=\"4\"\u003eAqua Ultraviolet Twist 25-Watt\u003c\/b\u003e is a versatile, mid-sized workhorse designed for larger freshwater aquariums, intermediate marine reef tanks, and backyard fish ponds. This model introduces Aqua UV’s advanced \u003cb data-path-to-node=\"6\" data-index-in-node=\"211\"\u003eEZ-Twist design\u003c\/b\u003e, featuring adjustable, rotating inlet and outlet union caps. These rotatable connections let you route plumbing from any angle, making installation around complex sump baffles or cabinet walls simple and pressure-drop free.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe 25-Watt model provides the necessary UV-C radiation dose to break down resilient free-floating parasites (such as Ich and Marine Velvet) during their waterborne transmission stage. It operates on a separate, heavy-duty external power transformer ballast to isolate electrical heat away from the aquarium water.\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eFreshwater Sizing:\u003c\/b\u003e Acts as a green-water clarifier for large outdoor ponds up to 4,000 gallons, and manages total bacterial pathogens in indoor freshwater setups between 500 and 1,200 gallons.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eSaltwater Sizing:\u003c\/b\u003e Optimised for marine reef environments up to 150 gallons, carefully balanced to eliminate waterborne diseases while preserving the delicate planktonic food supply that corals rely on.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eFlow Rate Parameters:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8,2,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,1,0,0\"\u003e\u003ci data-path-to-node=\"8,2,1,0,0\" data-index-in-node=\"0\"\u003eAlgae \u0026amp; Green Water Control (Max Flow):\u003c\/i\u003e 1,200 GPH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,1,1,0\"\u003e\u003ci data-path-to-node=\"8,2,1,1,0\" data-index-in-node=\"0\"\u003eProtozoa \u0026amp; Disease Control (Min Flow):\u003c\/i\u003e 400 GPH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Fittings:\u003c\/b\u003e Built with high-volume, rotatable quick-release unions that let you remove the entire main housing for seasonal quartz sleeve cleaning without dismantling your hard plumbing lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Williamstown Aquarium","offers":[{"title":"Default Title","offer_id":55136580731185,"sku":null,"price":650.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/6066\/3601\/files\/no_image_product_fd6cb635-5063-4de8-b563-11081386bee4.png?v=1789996368","url":"https:\/\/www.williamstownaquarium.com.au\/products\/aqua-ultraviolet-twist-25-watt","provider":"Williamstown Aquarium","version":"1.0","type":"link"}