{"product_id":"cnz-uv-clarifier-for-ponds-aquaria-36w-uvc-inline-fits-up-to-8-000-gal","title":"CNZ UV clarifier for ponds \u0026 aquaria — 36W UVC inline, fits up to 8,000 gal","description":"\u003cp\u003e\u003cstrong\u003eThe CNZ CUV-136 is a 36-watt ultraviolet clarifier that reduces suspended green water and helps maintain clear pond and aquarium conditions for systems up to 8,000 gallons.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAlgae blooms and microscopic suspended particles turn healthy water tea-green and reduce visibility. The CNZ CUV-136 fits into existing filtration setups or new builds to help control free-floating algae and improve overall water clarity without disrupting pumps or filters. Compact and versatile, this clarifier is engineered for easy plumbing connections, flexible mounting, and straightforward bulb replacement to keep outdoor and indoor water features looking their best.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the CUV-136 clear green water?\u003c\/h3\u003e\n\u003cp\u003eUltraviolet clarification uses UVC light to neutralize microscopic algae and pathogens that remain suspended and cause green water. Water flows past the lamp inside the unit so organisms are exposed to the light, which helps them clump and be removed by your mechanical or biological filter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e36-watt 2G11 UVC bulb for targeted exposure\u003c\/li\u003e\n  \u003cli\u003eDesigned to treat ponds and aquaria up to 8,000 gallons under typical conditions\u003c\/li\u003e\n  \u003cli\u003eInline plumbing ensures water passes directly by the UVC source\u003c\/li\u003e\n  \u003cli\u003eHelps reduce odors associated with suspended organic material\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat installation options and fittings are available?\u003c\/h3\u003e\n\u003cp\u003eThe unit connects to common pump and tubing sizes and can be positioned to suit your layout. CNZ designed the housing with multiple inlet\/outlet sizes and a slim format so it fits beside filters, under benches, or inside pump shelters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal fit for 3\/4\", 1\", 1-1\/4\", and 1-1\/2\" pump\/tubing fittings\u003c\/li\u003e\n  \u003cli\u003eMountable vertically or horizontally for flexible placement\u003c\/li\u003e\n  \u003cli\u003eCompact dimensions (19\" x 5.5\" x 3\") for tight spaces\u003c\/li\u003e\n  \u003cli\u003eQuick-connect plumbing reduces installation steps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance does the clarifier need and how long does the bulb last?\u003c\/h3\u003e\n\u003cp\u003eRoutine upkeep is simple: replace the UVC bulb periodically and keep the exterior clean and shaded for longevity. The included transformer cord is weather-resistant, but the unit itself should not sit in direct sunlight continuously to avoid premature wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes a 2G11 36W bulb rated up to ~8,000 hours of operation\u003c\/li\u003e\n  \u003cli\u003eManufacturer recommends bulb replacement every 6–11 months for consistent clarity\u003c\/li\u003e\n  \u003cli\u003e15 ft weather-resistant transformer cord included for safe placement\u003c\/li\u003e\n  \u003cli\u003eWipe housing and inspect fittings during seasonal checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will the CUV-136 fit into my pond or aquarium system?\u003c\/h3\u003e\n\u003cp\u003eThe clarifier is intended to work alongside mechanical and biological filtration: it improves water clarity while your filter removes the clumped particles. It’s suitable for both retrofit and new installations where space or plumbing routes are limited.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks in-line with your existing pump and filter circulation\u003c\/li\u003e\n  \u003cli\u003eVertical or horizontal mounting adapts to different setups\u003c\/li\u003e\n  \u003cli\u003eHelps filters collect algae more effectively after UVC exposure\u003c\/li\u003e\n  \u003cli\u003eCompact shape lets you place it near pump intakes or filter canisters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The CNZ CUV-136 is aimed at hobbyists and landscapers who want a straightforward, space-saving UV clarifier to control green water in ponds and larger aquaria up to 8,000 gallons. Choose this unit if you need a reliable inline UVC device with universal plumbing fittings, easy mounting options, and a replaceable 36W bulb for seasonal maintenance. It’s a practical addition to filtration systems that need improved clarity without major plumbing changes.\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 pond size can the CUV-136 handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The CUV-136 is rated to clarify ponds and aquariums up to about 8,000 gallons under typical conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the bulb?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the 2G11 36W bulb every 6–11 months for consistent performance; rated life is about 8,000 hours.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CNZ","offers":[{"title":"Default Title","offer_id":56841053307220,"sku":"B0B3PX5YFF","price":143.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/cnz-cuv-136-front-view.jpg?v=1787074620","url":"https:\/\/gardenluxe.co.uk\/products\/cnz-uv-clarifier-for-ponds-aquaria-36w-uvc-inline-fits-up-to-8-000-gal","provider":"Gardenluxe Uk","version":"1.0","type":"link"}