The 8 Best UV Sterilizer Pumps

This Review has been updated 19 times since it was first published in February of 2016. Ensure the safety and health of your pet fish with one of these UV sterilizer pumps, which will keep the algae and bacteria in your aquarium to a minimum. We’ve included models capable of handling everything from small habitats up to high volume tanks and koi ponds, so there’s sure to be one that will suit your needs. When users buy our independently chosen editorial selections, we may earn commissions to help fund the Review. Skip to the best uv sterilizer pump on Amazon.

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The 8 Best UV Sterilizer Pumps

7. Aquatop PFUV15

Boasting a clear design that allows you to see its filtering in action, the Aquatop PFUV15 can process up to 64 gallons of water per hour, making it ideal for smaller aquariums. For easy access, it hangs right on the edge of your tank.

  • Independent uv power switch
  • Replaceable filter pad
  • Difficult to clean


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6. Sun JUP-23

The Sun JUP-23 is suitable for tanks as large as 150 gallons and works just as well in saltwater as it does in fresh. It comes with an adjustable flow-regulating nozzle and can be installed horizontally or vertically to accommodate your space needs.

  • Easy mounting with suction cups
  • Helps clarify water
  • Current may be too strong


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5. Goplus Pond Pressure Bio Filter

With a filter capacity of over 2500 gallons, the Goplus Pond Pressure Bio Filter can support a decently sized pond with an average amount of fish in it. This unit is easy to set up and will make your water algae-free in a matter of days.

  • Can be installed underground
  • Cleans itself automatically
  • May leak while running


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4. CNZ All-in-One Filter System

Suitable for small to medium tanks and some ponds, the CNZ All-in-One Filter System has an adjustable flow rate of up to 660 gallons per hour. Despite its high-volume output, it boasts an impressively low power consumption of just 57 watts.

  • Tool-free filter access
  • Includes three fountain attachments
  • Powered by a single cable


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3. Grech CBG-800

The Grech CBG-800 clips easily to the edge of your indoor aquarium and begins filtering out both particulate matter and bacteria instantly. It features an adjustable flow and is preassembled and ready for action, so all you have to do is plug it in.

  • Helps reduce algae buildup
  • Surface skimmer removes oil
  • Comes with very helpful instructions


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2. Lifegard Aquatics All-in-One

Upgrade your filtration system with the Lifegard Aquatics All-in-One, which features a powerful 13-watt UV light that clears large ponds of harmful bacteria and algae. It also uses two types of sponges for the removal of solids and particulates.

  • Indicator shows uv light is working
  • Integrated handle for easy transport
  • Includes an aerating fountain head


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1. AA Aquarium Green Killing Machine

The AA Aquarium Green Killing Machine has a filtration system and a 9-watt UV light that can eliminate bacteria and cloudy water at the same time. It is only effective for aquariums of up to 50 gallons in size, but will serve them well.

  • Reduces need for water changes
  • Clips onto most waterfall filters
  • Costs less than 60 dollars


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