{"product_id":"hygger-7w-uv-light-with-timer-for-30-130-gal-tanks-algae-control-water-clarity","title":"hygger 7W UV Light with Timer for 30-130 gal Tanks | Algae Control \u0026 Water Clarity","description":"\u003ch2\u003eClearer water and smarter setup\u003c\/h2\u003e\n\u003cp\u003eThe hygger 7W UV Light with Timer is a compact UV-C lamp designed for freshwater and saltwater aquariums ranging from 30 to 130 gallons. Operating at a 254 nm wavelength, it is designed to help address green water and algae buildup, contributing to crisper water and a clearer view of your aquatic inhabitants. While results can vary by system, many hobbyists notice a more transparent tank during routine maintenance and after targeted algae management periods.\u003c\/p\u003e\n\u003cp\u003eDesigned for flexible placement, this unit adapts to different configurations, whether mounted inside the tank or tucked into a filter chamber. The result is a streamlined addition that can fit cellars, cabinets, and stand setups without crowding the workspace. The experience is about cleaner water, easier observation, and a more inviting underwater display.\u003c\/p\u003e\n\u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFour timer modes with a memory function: 3H \/ 6H \/ 12H \/ 24H, with last settings preserved after power interruptions.\u003c\/li\u003e\n  \u003cli\u003e360° protective shield for safer operation and reduced direct UV exposure.\u003c\/li\u003e\n  \u003cli\u003eTwo working modes to suit different layouts: Healthy Mode (shield closed) for direct tank use; High Efficiency Mode (shield open) for filter chambers.\u003c\/li\u003e\n  \u003cli\u003eComplete accessories: UV light with timer, two suction cups, and a user manual; note about shield position to prevent UV leakage when used inside tanks with swimming fish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsage guidance helps you balance effectiveness with equipment longevity. During green water outbreaks, the 24H setting can be used for a short, intensive period (3–7 days). For routine maintenance, a brief daily run of 3 hours is typical, since long, continuous operation may shorten bulb life over time.\u003c\/p\u003e\n\u003ch3\u003eWhat makes it a practical choice\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVersatile for 30–130 gallon systems, suitable for both freshwater and saltwater setups.\u003c\/li\u003e\n  \u003cli\u003eSafety-forward design with a 360° shield reduces exposure and supports safer handling around aquatic life.\u003c\/li\u003e\n  \u003cli\u003eFlexible installation options let you optimize space and accessibility in your cabinet or tank.\u003c\/li\u003e\n  \u003cli\u003eComes with essential mounting hardware for quick setup and ongoing maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This product is designed to support water clarity and algae management alongside regular tank maintenance. It is not a medical device and is intended to complement established aquarium husbandry practices.\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: What tank sizes is the hygger 7W UV light compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for 30-130 gallon freshwater and saltwater tanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use the timer and switch between Healthy and High Efficiency modes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Select 3H, 6H, 12H, or 24H; the unit saves the last setting after power loss.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"hygger","offers":[{"title":"Default Title","offer_id":57217742668153,"sku":"B0G25P4RNL","price":56.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/hygger-7w-uv-light-tank-use.jpg?v=1777995829","url":"https:\/\/petlyvox.com\/products\/hygger-7w-uv-light-with-timer-for-30-130-gal-tanks-algae-control-water-clarity","provider":"petlyvox","version":"1.0","type":"link"}