Amazon Prime Free Trial
FREE Delivery is available to Prime members. To join, select "Try Amazon Prime and start saving today with FREE Delivery" below the Add to Cart button and confirm your Prime free trial.
Amazon Prime members enjoy:- Cardmembers earn 5% Back at Amazon.com with a Prime Credit Card.
- Unlimited FREE Prime delivery
- Streaming of thousands of movies and TV shows with limited ads on Prime Video.
- A Kindle book to borrow for free each month - with no due dates
- Listen to over 2 million songs and hundreds of playlists
Important: Your credit card will NOT be charged when you start your free trial or if you cancel during the trial period. If you're happy with Amazon Prime, do nothing. At the end of the free trial, your membership will automatically upgrade to a monthly membership.
Image Unavailable
Color:
-
-
-
- To view this video download Flash Player
- 6 VIDEOS
Internal Green Water Killer Aquarium Filter Tank U-V Pump
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
- Turns green water to clear in 3 to 7 days.
- Suitable for Saltwater and Freshwater.
- Clean up to 75 gallons tank
- Built in 5 watt water pump
Additional Details
Frequently bought together
Videos for similar products
From the brand
Product Description
TROUBLE SHOOTING
- 1--Why is there no change in the water after installation?
This product requires time to take effect; it normally takes 3 to 7 days to change the green water, depending on the size of your tank.
- 2--How do I confirm if this product is working or not?
There is an indicator on the bottom of the product casing. However, sometimes it is very dim and may not be easily seen; you may see it with all lights turned off.
- 3--What if I still cannot see the indicator with all lights off?
In this case, you can easily remove the casing (it is very easy to remove) and then plug it in to power; then you will see the blue light from the bulb.
- 4--Why did I receive a product with a broken bulb inside, and what should I do?
The reason for the broken bulb is that there is a glass tube inside the product, which may be damaged during delivery or if it is dropped from a height. If you receive such a product, please feel free to reach to us for a free replacement.
- 5--Can this product be used in Europe or other countries where the electric voltage is 240V?
No, this product can only be used under 110V.
Add to Cart
|
Add to Cart
|
||
Customer Reviews |
4.4 out of 5 stars
868
|
4.4 out of 5 stars
868
|
3.9 out of 5 stars
36
|
Price | $12.99$12.99 | $19.99$19.99 | — |
Application | This the replacement UV buld for COODIA aquarium water pump | This the replacement UV buld for COODIA aquarium water pump | two stage water pumpis designed to clear the water of aquarium tank |
Videos
Videos for this product
1:40
Click to play video
COODIA UV Filter
EKOSTORE
Videos for this product
1:04
Click to play video
A MUST HAVE FOR YOUR FISH TANK | Coodia Aquarium UV Filter
Kristin Vance
Videos for this product
2:54
Click to play video
COODIA Green Water Killer Clear Algae bloom in Days!
Sydney Gilliam
Product information
Item Weight | 1.63 pounds |
---|---|
Manufacturer | COODIA |
ASIN | B07V26V5MS |
Item model number | OZJONG |
Customer Reviews |
4.3 out of 5 stars |
Date First Available | July 10, 2019 |
Item Package Dimensions L x W x H | 12.35 x 5.59 x 3.43 inches |
Brand Name | COODIA |
Target Audience Keyword | fish |
Manufacturer | COODIA |
Feedback
COODIA Internal Green Water Killer Aquarium Filter Tank U-V Pump
Share:
Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.
Where did you see a lower price?
Fields with an asterisk * are required
Looking for specific info?
Product details
- Package Dimensions : 12.35 x 5.59 x 3.43 inches; 1.63 Pounds
- Item model number : OZJONG
- Date First Available : July 10, 2019
- Manufacturer : COODIA
- ASIN : B07V26V5MS
- Best Sellers Rank: #7,156 in Pet Supplies (See Top 100 in Pet Supplies)
- #15 in Aquarium Filters
- Customer Reviews:
Compare with similar items
This Item COODIA Internal Green Water Killer Aquarium Filter Tank U-V Pump | Recommendations | |||||
Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | |
Price | $34.99$34.99 | $36.99$36.99 | $39.99$39.99 | $29.99$29.99 | -20% $19.99$19.99 Typical: $24.99 | $35.99$35.99 |
Delivery | Get it as soon as Sunday, Jan 26 | Get it as soon as Sunday, Jan 26 | Get it as soon as Sunday, Jan 26 | Get it as soon as Sunday, Jan 26 | Get it as soon as Sunday, Jan 26 | Get it as soon as Wednesday, Jan 29 |
Customer Ratings | ||||||
Sold By | EKOSTORE | TaoSurer | Sunshine 100 | Rexii | Pawfly | Rexii |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find that the product works well and clears the water. They say it clears up algae blooms and is a good investment for their tank. The water clarity improves over time.
AI-generated from the text of customer reviews
Customers are satisfied with the product's performance. They mention it works well, clears their tanks within a week, and the air hose attachment adds additional oxygen. The pump is amazing and the results speak for themselves.
"...This green water killer pump is amazing and the results really do speak for themselves...." Read more
"...I still can’t believe it! Incredible product and at a very inexpensive price." Read more
"...It is simply a UV light filter. The optional air hose attachment works very well for putting additional oxygen into the water...." Read more
"...when purchasing this product given the low cost, and as nothing else worked for my tank...." Read more
Customers are satisfied with the water clarity. The product clears the water from green to crystal clear.
"...I used this pump in my 5 gallon aquarium for 5 days and my water is more clear than it has been since this aquarium was established and cycled for..." Read more
"Amazing job clearing up my tank. I was manually cleaning my tank almost once a week due to the algae growth that I couldn’t control...." Read more
"...After using this UV pump, the green water issue was completely resolved within 3 days. I wish I had thought to take before and after photos...." Read more
"...It took about a week, but after 7 days our water went from completely green to crystal clear. We have not had a bit of problem with algae since!" Read more
Customers find the algae bloom product effective at preventing algae in fish tanks. It clears up algae problems and makes the water crystal clear. They mention it destroys bacteria and phytoplankton, keeping their fish happy and their environment healthy. The smaller units don't release ozone into the water, which is good for plants.
"...It's truly unbelievable!! My fish are happy and their environment is healthy. I'd consider that a win! Highly recommend!!" Read more
"We purchased this product because to help with the algae issues we were having in our 36 Gallon freshwater fish tank...." Read more
"...One thing to note about this filter is that it will kill all bacteria within the tank, good and bad...." Read more
"...Then all of sudden we started getting algae blooms ...." Read more
Customers appreciate the value for money of this product. They find it useful and say it's a good investment for their tank. Many customers mention it saves them work and makes their water crystal clear within a week.
"...I still can’t believe it! Incredible product and at a very inexpensive price." Read more
"...This filter is a very good, quick cleaning, inexpensive option for internal UV filters." Read more
"...your water cleared up looking beautiful this is the product and a great price." Read more
"...initially had some skepticism when purchasing this product given the low cost, and as nothing else worked for my tank...." Read more
Customers are pleased with the tank clarity. They say their water is crystal clear after 3-4 days, and the results are visible.
"...And on day 5 my aquarium was crystal clear...." Read more
"...By day three it was starting to clear up and by day 5 now it is completely clear! I still can’t believe it!..." Read more
"...UPDATE: I let this run 6 days before turning it off. Tank is crystal clear, even after being off for 2 weeks...." Read more
"...Decided to try this out. We are on day 8 and the tank is almost completely clear. Highly recommend!" Read more
Customers find the installation process easy. The instructions are clear, and the filter comes assembled without issues.
"...Having said that, this pump comes fully assembled. It includes oxygen tubing for aeration if you choose to do so...." Read more
"...It was very easy to setup and begin filtering. It took my green allege fish tank to crystal clear in five days!..." Read more
"This product works really well and is easy to install." Read more
"...First picture is day 1, 2nd picture is day 3. It was easy to use. Other than being kind of big for a 20 gallon tank, it worked great" Read more
Customers are dissatisfied with the pet supplies' build quality. They mention the internal foam filter is very weak and the bulb socket is not sturdy. The product fails after a short period of use, causing frustration for customers.
"*Update*: Bulb failed after only ~400Hrs of use. I dropped a star, but still stand behind the product (see below). Finally!..." Read more
"...out how to reduce the flow of water because it seemed a tad bit strong for my beta fish, but I found a way around it...." Read more
"Worked really well for clearing up the water but it died after a year and a half. Wouldn't recommend" Read more
"...so it went back the same day I had gotten .The new one had some junk inside the case...." Read more
Customers dislike the size of the pet supplies. They mention the unit is rather large, the filter is quite large inside their 29 gallon tank, and that it made it harder to fit their tank decor around. They say it's a bulky unit, you can't see if the light is on to make, and a little too long.
"...are gone only thing I’ll say it this thing is big it does take up quite a bit of room but I plan on taking out soon and seeing how the tank reacts..." Read more
"...This one is a bit big but it definitely does the trick and tonight her tank is looking phenomenal...." Read more
"...It was easy to use. Other than being kind of big for a 20 gallon tank, it worked great" Read more
"...I've attached it on the left tank wall at an angle because it's a little too long. That is my only complaint. It could be a little shorter...." Read more
Reviews with images
Highly recommended
Top reviews from the United States
There was a problem filtering reviews right now. Please try again later.
- Reviewed in the United States on October 25, 2023This is a miracle pump. I've had aquariums on and off for the last 30 years and never have I seen this kind of algae bloom. I couldn't get rid of it. It was actually much worse than the "day 1" photo depicts. At the time I took that photo I had removed almost all of the decor due to having to do 50% water changes every 2 days. It was ridiculous. I didn't want to add chemicals that may or may not have harmed the poor fish that were already surrounded by horrible green algae ridden water. I did a lot of research online and this is the pump that was most recommended. After seeing a lot of photo reviews that greatly resembled my very green aquarium, I took a chance on it. I was extremely skeptical that a pump would eliminate the constant green water, but to my surprise it actually worked! I really wanted to do this review because nobody has mentioned using this pump for smaller aquariums. The listing for this particular pump says "for aquariums up to 75 gallons", it doesn't give specifics for small tanks; but I took a chance and tried it anyway as a last resort. My aquarium is a 5 gallon aquarium. They're very common in size and even 5 gallon aquariums can be subjected to the green water conundrum. This pump, even though it doesn't fit in my aquarium upright, it still fits lying down and is fully submerged. On day 1, I couldn't even see my fish unless they were at the front of the aquarium directly under the light. Day 2 wasn't really much different. I didn't think this pump would actually work, but by day three I could not only see the fish but I could also make out the heater on the back wall. My aquarium was clear enough by day 4 that I started moving my other aquarium decor back in. And on day 5 my aquarium was crystal clear. No green water, no traces of green water, and I can see everything in the aquarium including the wallpaper on the back wall. There were no chemicals added. I used this pump in my 5 gallon aquarium for 5 days and my water is more clear than it has been since this aquarium was established and cycled for the very first time. It's like a brand new aquarium and my fish are super happy. I don't know how or why this pump works, but it's pure magic. Having said that, this pump comes fully assembled. It includes oxygen tubing for aeration if you choose to do so. I didn't need the extra aeration so I didn't install that piece. It can be used 4-8 hours a day as the instructions suggest. I personally used this pump for 4 hours during the morning and again for 3-4 hours in the evening to get the results that I did. The results may vary given the size of your aquarium. I plan to leave this pump where it is for now. The instructions say once the water is clear you can reduce the time, so I'll leave it in the aquarium and gradually reduce the amount of time I use it. I did a 30% water change on day 5, AFTER that photo was taken and it was just to clean the gravel and debris from the standard aquarium filter. This green water killer pump is amazing and the results really do speak for themselves. I would have gladly spent twice as much money for the results that I got! It's truly unbelievable!! My fish are happy and their environment is healthy. I'd consider that a win! Highly recommend!!
5.0 out of 5 stars Blown Away By The Results!! Green Water Out, Crystal Clear Water IN!This is a miracle pump. I've had aquariums on and off for the last 30 years and never have I seen this kind of algae bloom. I couldn't get rid of it. It was actually much worse than the "day 1" photo depicts. At the time I took that photo I had removed almost all of the decor due to having to do 50% water changes every 2 days. It was ridiculous. I didn't want to add chemicals that may or may not have harmed the poor fish that were already surrounded by horrible green algae ridden water. I did a lot of research online and this is the pump that was most recommended. After seeing a lot of photo reviews that greatly resembled my very green aquarium, I took a chance on it. I was extremely skeptical that a pump would eliminate the constant green water, but to my surprise it actually worked! I really wanted to do this review because nobody has mentioned using this pump for smaller aquariums. The listing for this particular pump says "for aquariums up to 75 gallons", it doesn't give specifics for small tanks; but I took a chance and tried it anyway as a last resort. My aquarium is a 5 gallon aquarium. They're very common in size and even 5 gallon aquariums can be subjected to the green water conundrum. This pump, even though it doesn't fit in my aquarium upright, it still fits lying down and is fully submerged. On day 1, I couldn't even see my fish unless they were at the front of the aquarium directly under the light. Day 2 wasn't really much different. I didn't think this pump would actually work, but by day three I could not only see the fish but I could also make out the heater on the back wall. My aquarium was clear enough by day 4 that I started moving my other aquarium decor back in. And on day 5 my aquarium was crystal clear. No green water, no traces of green water, and I can see everything in the aquarium including the wallpaper on the back wall. There were no chemicals added. I used this pump in my 5 gallon aquarium for 5 days and my water is more clear than it has been since this aquarium was established and cycled for the very first time. It's like a brand new aquarium and my fish are super happy. I don't know how or why this pump works, but it's pure magic. Having said that, this pump comes fully assembled. It includes oxygen tubing for aeration if you choose to do so. I didn't need the extra aeration so I didn't install that piece. It can be used 4-8 hours a day as the instructions suggest. I personally used this pump for 4 hours during the morning and again for 3-4 hours in the evening to get the results that I did. The results may vary given the size of your aquarium. I plan to leave this pump where it is for now. The instructions say once the water is clear you can reduce the time, so I'll leave it in the aquarium and gradually reduce the amount of time I use it. I did a 30% water change on day 5, AFTER that photo was taken and it was just to clean the gravel and debris from the standard aquarium filter. This green water killer pump is amazing and the results really do speak for themselves. I would have gladly spent twice as much money for the results that I got! It's truly unbelievable!! My fish are happy and their environment is healthy. I'd consider that a win! Highly recommend!!
Reviewed in the United States on October 25, 2023
Images in this review - Reviewed in the United States on January 9, 2025Amazing job clearing up my tank. I was manually cleaning my tank almost once a week due to the algae growth that I couldn’t control. I came across this product and took a chance. When I installed this in my tank the water was so green you couldn’t see the fish at all. After the first day I was skeptical because it didn’t look like it was working at all. By day two I could see a slight difference. By day three it was starting to clear up and by day 5 now it is completely clear! I still can’t believe it! Incredible product and at a very inexpensive price.
Amazing job clearing up my tank. I was manually cleaning my tank almost once a week due to the algae growth that I couldn’t control. I came across this product and took a chance. When I installed this in my tank the water was so green you couldn’t see the fish at all. After the first day I was skeptical because it didn’t look like it was working at all. By day two I could see a slight difference. By day three it was starting to clear up and by day 5 now it is completely clear! I still can’t believe it! Incredible product and at a very inexpensive price.
Images in this review - Reviewed in the United States on December 4, 2024I had a very serious green water issue in a 20 gallon freshwater tank. I had tried reducing light, chemical algae killers, and large and frequent water changes. Nothing helped for more than a few days. After using this UV pump, the green water issue was completely resolved within 3 days. I wish I had thought to take before and after photos. I must admit, I initially had some skepticism when purchasing this product given the low cost, and as nothing else worked for my tank. I was even more skeptical when the UV sterilizer arrived, as the instruction manual is a very poor translation to English and full of typos. However, this was very simple to use and did the job much faster than expected. I will now trial with maintenance and run the pump on a timer for a few hours a day to see how that goes. In my own view, this is sized about right for 20 gallon and larger tanks, although some reviewers have indicated success with tanks as small as 5 gallons.
- Reviewed in the United States on October 7, 2024We have a 29 gal tank with 3 large goldfish that generally stays pretty clean with the traditional 50 gal flow filter we purchased here on Amazon. Then all of sudden we started getting algae blooms . ( I suspect it was started by a 7 gal water change but can't be sure. We use spring water in our tanks and never had a problem before with this same water.) . The bloom wasn't horrible at first, some weekly glass cleaning (with razor blade tool) seemed to keep it in check. Soon though, it got out of control and turned the water to pea soup. While searching "How to fix an algae bloom", this filter showed up. Given it's reviews, and Amazon great return policy we gave it a try. As you can see in the first picture, visibility got down to 6" or so . (Note you can't even see the filter or decorations in the tank) Within 24 hrs of installation of this device, visibility was greatly improved to about 10" Still bad but getting better. The last picture shows results after 6 days of running this filter. The difference is absolutely amazing and the tank looks better than ever. Now I just need to determine if we leave it running 24/7 or only part time...
5.0 out of 5 stars Absolute MAGIC!!!We have a 29 gal tank with 3 large goldfish that generally stays pretty clean with the traditional 50 gal flow filter we purchased here on Amazon. Then all of sudden we started getting algae blooms . ( I suspect it was started by a 7 gal water change but can't be sure. We use spring water in our tanks and never had a problem before with this same water.) . The bloom wasn't horrible at first, some weekly glass cleaning (with razor blade tool) seemed to keep it in check. Soon though, it got out of control and turned the water to pea soup. While searching "How to fix an algae bloom", this filter showed up. Given it's reviews, and Amazon great return policy we gave it a try. As you can see in the first picture, visibility got down to 6" or so . (Note you can't even see the filter or decorations in the tank) Within 24 hrs of installation of this device, visibility was greatly improved to about 10" Still bad but getting better. The last picture shows results after 6 days of running this filter. The difference is absolutely amazing and the tank looks better than ever. Now I just need to determine if we leave it running 24/7 or only part time...
Reviewed in the United States on October 7, 2024
Images in this review - Reviewed in the United States on September 11, 2024This UV internal filter worked as advertised on my allege filled 75 gallon fish tank. It was very easy to setup and begin filtering. It took my green allege fish tank to crystal clear in five days! The main reason that I purchased this filter is because there are no additional “sponges” or filter medias within the housing. It is simply a UV light filter. The optional air hose attachment works very well for putting additional oxygen into the water. One thing to note about this filter is that it will kill all bacteria within the tank, good and bad. Once the tank got cleaned up, the filter runs four hours every other night. This filter is a very good, quick cleaning, inexpensive option for internal UV filters.
This UV internal filter worked as advertised on my allege filled 75 gallon fish tank. It was very easy to setup and begin filtering. It took my green allege fish tank to crystal clear in five days! The main reason that I purchased this filter is because there are no additional “sponges” or filter medias within the housing. It is simply a UV light filter. The optional air hose attachment works very well for putting additional oxygen into the water. One thing to note about this filter is that it will kill all bacteria within the tank, good and bad. Once the tank got cleaned up, the filter runs four hours every other night. This filter is a very good, quick cleaning, inexpensive option for internal UV filters.
Images in this review - Reviewed in the United States on December 12, 2024We purchased this product because to help with the algae issues we were having in our 36 Gallon freshwater fish tank. It took about a week, but after 7 days our water went from completely green to crystal clear. We have not had a bit of problem with algae since!
- Reviewed in the United States on December 10, 2024This product works really well and is easy to install.
Top reviews from other countries
- Mrs s wrightReviewed in the United Kingdom on November 24, 2024
1.0 out of 5 stars Struggle getting a plug
The thing they don’t tell you is that it’s a 2 pin plug which I am struggling to get hold of and it’s not a two pin that they use in Spain it’s a US 2 pin
- L. Robertson-CardReviewed in the United Kingdom on September 9, 2024
1.0 out of 5 stars Why ship a 120v rated product to the UK?
Product looks great but I wouldn't risk plugging it in as it does not appear to be dual voltage. Please include the voltage rating on the website and stop selling this in the UK before you cause an electrical fire. A stepdown converter will cost as much as this product and be noisy. The actual component looks good I just dont think Amazon should sell it in the UK.