UV Clarifiers & Bulbs

UV clarifiers are a common way for the pond owner to keep their pond water clear. Excess nutrients in the water can lead to a green water algae problem. A UV clarifier works by passing the water through a tube next to a UV bulb. The high intensity light kills off the microscopic algae cells that form green water. The bulbs need replacing every so often (approximately once per year), here you can see our full range of replacement bulbs for standalone clarifier units as well as for those filters that come with a build in clarifier. 

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Showing 17 Products

  1. oase vitronic uvc 11w with housetails
    Oase Vitronic UVC Clarifier
    From £79.99
  2. Evolution Aqua evoUV Clarifier
    Evolution Aqua evoUV Clarifier
    From £104.99
  3. SuperFish 36 W PL UVC Bulb 415mm 2G11
    SuperFish 36 W PL UVC Bulb 415mm 2G11
    Out of Stock Online