{"product_id":"hygger-20w-pond-u-v-light-for-100-1200-gallon-ponds-clear-water-algae-control","title":"Hygger 20W Pond U-V Light for 100–1200 Gallon Ponds – Clear Water \u0026 Algae Control","description":"\u003cp\u003eMeet the Hygger 20W Pond U-V Light, a compact UV-C device designed to help keep pond water clear and inviting. While not a medical treatment, it works with your filtration to reduce visible green water and algae in a variety of setups. The result is water that looks brighter and allows you to enjoy your aquatic spaces with greater ease.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e254nm UV-C wavelength targets microscopic algae and green water to improve water appearance.\u003c\/li\u003e\n  \u003cli\u003eDual-tube design with a larger 42 mm glass tube delivers enhanced purification capacity.\u003c\/li\u003e\n  \u003cli\u003eGravity self-sinking end simplifies installation and ensures 360-degree exposure for consistent treatment.\u003c\/li\u003e\n  \u003cli\u003eIPX8 waterproof design supports underwater use with reliable safety in pond and pool environments.\u003c\/li\u003e\n  \u003cli\u003eBroad compatibility for 100–1200 gallon systems and a generous 15 ft cable for flexible placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesigned for large water features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for koi ponds, large fish tanks, water gardens, pools, spas, and even cold plunge settings.\u003c\/li\u003e\n  \u003cli\u003eLong cable length helps you position the unit in filtration systems without awkward wiring.\u003c\/li\u003e\n  \u003cli\u003eDurable construction aimed at extended use in outdoor or wet environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEasy, safe installation and operation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInstall the unit inside the bottom filtration chamber rather than directly in the display tank.\u003c\/li\u003e\n  \u003cli\u003eAvoid acrylic tanks and direct exposure of strong UV light to fish or people.\u003c\/li\u003e\n  \u003cli\u003eFollow seasonal operating guidelines to balance lamp life with water clarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage tips for best results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWinter: run 2–4 hours daily or every other day; summer: 6–8 hours daily or every other day.\u003c\/li\u003e\n  \u003cli\u003eIf green water reappears, run continuously for 2–3 days, then return to intermittent use.\u003c\/li\u003e\n  \u003cli\u003eAvoid 24-hour operation to help preserve lamp life and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-world settings, you may notice clearer water and a more transparent viewing experience in koi ponds, water gardens, or backyard pools when combined with proper filtration and water circulation. This Hygger U-V Light is meant to be a helpful addition to your existing system, offering an option to support water quality without overpromising outcomes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I install the Hygger 20W U-V Light?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Install in the bottom filtration chamber, not in the display tank; avoid acrylic tanks and direct exposure to fish or people.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the operating guidelines by season?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Winter: 2–4 hours daily or every other day; Summer: 6–8 hours daily or every other day; if green water returns, run 2–3 days continuously, then resume intermittent use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"hygger","offers":[{"title":"Default Title","offer_id":43982852653190,"sku":"B0F89YDSG3","price":78.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/hygger-20w-pond-u-v-light-dual-glass-tubes.jpg?v=1778770400","url":"https:\/\/patiozora.com\/products\/hygger-20w-pond-u-v-light-for-100-1200-gallon-ponds-clear-water-algae-control","provider":"PatioZora","version":"1.0","type":"link"}