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TARARIUM Aquarium Filter U-V for 20-75 Gallon, 200GPH Fish Tank Filter w/ 5W U-V Light Green Clean Machine Submersible Powerful Pump Internal Filter for Turtle Tank Saltwater Freshwater Crystal Clear

  • Based on 875 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Mar 5
Order within 4 hours and 3 minutes
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Size: CTUV-H6F(for 20-75 Gallon)


Features

  • CRYSTAL CLEAR - Turns CLOUDY and GREEN water crystal clear in 3-7 days. The larger the fish tank, the longer it takes. Reduce the number of water changes in the fish tank.
  • DOUBLE FILTRATION - First stage Biochemical Sponge Filter. Second stage 254nm wavelength U-V Light.
  • SEPARATE SWITCHES - Control the water pump and fish tank light separately. When you only want to use the aquarium filter function, you can turn off the fish tank U-V light separately.
  • SMELLS FRESH - Once the fish tank is full of green will be accompanied by the smell. This green killing machine can reduce the unpleasant smell in the fish tank.
  • EASY TO CHECK LIGHT UP - You can easily check that the light is on from the outside of the machine, don't need to take the machine apart to see it.

Package Dimensions ‏ : ‎ 11.73 x 6.97 x 3.11 inches; 1.61 Pounds


Item model number ‏ : ‎ CTUV-H6F


Date First Available ‏ : ‎ January 31, 2024


Manufacturer ‏ : ‎ TARARIUM


Best Sellers Rank: #4,674 in Pet Supplies (See Top 100 in Pet Supplies) #8 in Aquarium Filters


#8 in Aquarium Filters:


Customer Reviews: 4.1 4.1 out of 5 stars 875 ratings


Item Weight: 1.61 pounds


Manufacturer: TARARIUM


Item model number: CTUV-H6F


Date First Available: January 31, 2024


Item Package Dimensions L x W x H: 11.73 x 6.97 x 3.11 inches


Brand Name: TARARIUM


Target Audience Keyword: fish


Size: CTUV-H6F(for 20-75 Gallon)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Mar 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Surprising Effect!
Size: CTUV-H6F(for 20-75 Gallon)
So initially I installed this in my son's 10 gallon fish tank. It had WAY too powerful filtration...if you look it has a 10 watt pump which is in the range of 200gph filtration. So I took it out and went back to the hang on the tank filter. With 2 goldfish and 2 minnows in a 10 gallon tank, I eventually had an algae problem. I was replacing HOB filters clogged with algae every couple days and the water was still murky and algae out of control! I really didn't want to resort to chemical algecide on account of a fish kill incident early on in my learning about fish tanks. So I adapted some irrigation hose to make a diffuser for this pump's output and removed the sponge inlet filter (not recommended) just to see if the UV could help. I had it on for about 1/2 hour, and the fish were constantly freaking out. Also, I noticed the water had become more cloudy with lots of micro bubbles (Ozone?). I turned it off to calms the fish and just went back to depending on the HOB filter. Well, that was Friday, and watching the tank over the past couple days wondering what to do it has progressively gotten clearer like magic. Today (Sunday night) the water is crystal clear!! I think that in the 1/2 hour this filter ran, the UV light directly sterilized or added enough Ozone to completely kill the algae. Amazing! So for the videos that show how clear it gets over a few days.....it MIGHT actually do that even if it only runs for a little bit on day 1..... the rest may be overkill....in any case, extremely effective. ... show more
Reviewed in the United States on January 6, 2025 by Jeffrey Walloch

  • Great product
Size: CTUV-H8F(for 40-150 Gallon)
Works amazingly in my 55 gallon within a day and a half it had my tanks water completely clear, I would highly recommend this filter
Reviewed in the United States on December 31, 2024 by Brendan Patrick Sandell

  • Works amazingly well
Size: CTUV-H6F(for 20-75 Gallon)
Had a pretty bad algae bloom for a few months. Increased water changes didn't help. I couldn't see from one end of the tank to the other, and it's only 29 gallons. I put the filter in and within 4 days, it looked amazing - the clearest the water has been in years. The before picture doesn't look as bad as it really was, but gives you an idea. LOVE this filter! Instructions are inadequate, but it was mostly put together when it arrived, so I figured it out. I highly recommend buying this filter! ... show more
Reviewed in the United States on December 17, 2024 by Lulu Lulu

  • UV light replaced often
Size: CTUV-H8F(for 40-150 Gallon)
They pumpbworks great at a pump it's self but the UV light is going out often. We are replacing 4th one in less the year. We don't keep on all the time either less then 50% of the time. They are not too bad to clean and put back together once you get hang of it. Don't recommend for tiny fish small frogs as the get sucked into it. My big angel fish like to lay eggs on it. Easy to set up and nice to control about of air. The pump has lasted almost a year and going strong. I just bought 2 more for another tank. If you have bubble bars they may suck in bubbles and make tank took bubbly but we just moved bubble bars away from it and it's great. Only complaint is the UV light after 8 months of owning it. Noise level depends on how much air you allow in I don't notice it unless lots of air ... show more
Reviewed in the United States on September 11, 2024 by Grant M.

  • Got rid of our big algae bloom
Size: CTUV-H6F(for 20-75 Gallon)
We tried several different things to clear our new tank of a terrible algae bloom. We’ve had tanks before and never an issue like this. We did water changes, chemicals,filter media changes etc. We ordered this filter with high hopes. The first one didn’t seem to work- the light didn’t come on- we returned it (great fast customer service), the replacement filter has done the trick. Took several days- but the water is crystal clear. The fish have learned where and how to swim in the bubble current (it moves a lot of water), and so far they’re very happy- as are we! ... show more
Reviewed in the United States on October 21, 2024 by Cheryl J

  • Worked like magic on algae
Size: CTUV-H6F(for 20-75 Gallon)
I had a struggle with algae in my 60 gallon aqaurium. I installed this filter and it is no longer a problem. Water is clear and algae is under control. Fish are happy. Well worth it!
Reviewed in the United States on December 1, 2024 by mars198

  • Clears cloudy water instantly!
Size: CTUV-H8F(for 40-150 Gallon)
Easy to install and clean. Works as advertised to keep water clean in a small pond. Highly recommend!
Reviewed in the United States on January 18, 2025 by lovedogs

  • Pretty Good
Size: HJ-611B-UV(for 10-40 Gallon) Rainfall
The media could not be loaded. This works well and easy to install, no assembly. Instructions are clear. First video is First day with new rocks that caused cloudiness and other pics are a week later. Looks pretty good but still cloudy and was expecting it to clear quicker especially since I didn't have algae in my tank. A friend commented on the cloudiness today so not sure what I'm doing wrong. The rainfall didn't clear the tank well so I changed with the true. Maybe I need to put the filter sideways in bottom of tank? I also don't get the bubbles that others show so I'll have to try some other options but I have it on full power. It just spurts out bubbles every 7 seconds or so. ... show more
Reviewed in the United States on October 25, 2024 by susannah pincheira susannah pincheira

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