AMOSIJOY 660GPH Ultra-Quiet Canister Filter, 3-Stage External Aquarium Filter with Free Media for Large Fish Tanks and Aquariums
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Size: 660GPH-UV
Features
- One More Replacement Bulb & Complimentary Filter Medias: There are 2 bulbs come with this filter, which can effectively turn green water tank into crystal clear, improving the water quality. One more bulb is equipped with this filter that longer service life is ensured and the bulb can be timely replaced once the assembled one broken. Complimentary filter sponges and bio balls also speed up purifying the water.
- One Step To Make The Filter Running: Updated Design - Siphon Water Filling Nozzle, only one step that filling the water inlet system with water by adding water from the the water filling nozzle, water will automatically run into the filter after plugging the filter in and opening the water flow valve without any strenuous operation.
- Adjustable Water Flow: Adjustable water flow valve is designed to adapt to various usage scenarios. By rotating the flow regulating handle, water flow can be adjusted from maximum to minimum, even to zero. It is applicable to both fish tank and turtle tank, which varies in water demand.
- 660GPH Canister Filter:AMOSIJOY external aquarium filter runs at 660GPH(2500L/H), wattage is 22w. It is suitable for freshwater fish tanks, turtle tank and aquariums up to 235 gallons. Low wattage and high flow without air inside the filter, generates no noise. The sound is 30db.
- 180 Days Warranty: We provide 180 days customer service. If any issue occurs to the filter, please contact us to solve the issue.
Package Dimensions : 19.4 x 12 x 9.3 inches; 13.05 Pounds
Date First Available : August 20, 2021
Manufacturer : amosijoy
Best Sellers Rank: #9,404 in Pet Supplies (See Top 100 in Pet Supplies) #26 in Aquarium Filters
#26 in Aquarium Filters:
Customer Reviews: 3.9 3.9 out of 5 stars 2,176 ratings
Item Weight: 13.02 pounds
Manufacturer: amosijoy
Date First Available: August 20, 2021
Item Package Dimensions L x W x H: 19.4 x 12 x 9.3 inches
Brand Name: AMOSIJOY
Target Audience Keyword: fish
Size: 660GPH-UV
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View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 265GPH-UV
Works really well. The only issue I’m having with it at the moment is that when I switched out the light and put everything back together it started leaking through the blue portion of the top. The seal is good around the light but water is getting out somewhere. Update: I placed the filter in a 5 gallon bucket to prevent water from getting on the floor and somehow it stopped leaking. The bucket filled with about 1” of water before I dumped it out then checked again the next day and to my surprise there was no leak. 🤷
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Reviewed in the United States on October 7, 2025 by JKW
Size: 225GPH-UV
I was going to get a more expensive fluval a filter but after research I came to the conclusion that they are all probably similar or the same and this one has the UV light. I would have had to pay more money for a trusted name brand one when this one does the same thing and more for less money. 4 stars for suction power because I did feel like I had a really hard time starting it. The hand pump worked to an extent but I had to pump it a lot and very quickly to get it to start functioning and it hurt my knuckles a few times. The tubing that comes with the filter is a little flimsy but if you follow the advice of boiling it to work out the kinks, it does sort of fix it. I currently have it hooked up with the original tubing but I did go ahead and invest in some new tubing of sturdier quality. The new tubing was pretty inexpensive so it is not a complaint. The seller also offered to refund/reimburse me for the tubing that I bought. My overall review on this product would be 4.5 Stars. It's pretty easy to take apart and put together.
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Reviewed in the United States on April 30, 2022 by Stephanie Stephanie
Purchase this filter system in November 2022.The prime pump handle disintegrated into pieces in February, just days after the return window closed. One month later March 2023, the machine is no longer producing clear water. I have a bacteria outbreak as a result of this. All new media was used in the last cleaning process, and the system was washed as directed as usual. Did not stop it from having particles and algae blooms producing from the filtration system itself. Three just assemblies and three re-assemblies and cleanings and replacement of medias. Again, I finally get it to produce clear water. as time is going on, and these repeated cleanings that had to take place, the machine is physically, wearing fast cracks are developing on the fasteners, and the prime pump is further disintegrating with the post reducing down to a nub. April 2023. I woke one morning in my bedroom to find the laminate wood flooring bubbled all the way across the floor. I immediately assumed it was a exterior underground leak from the sprinkler system outside, but I was wrong. As I entered my dining area, I noticed the fish tank was down about 3 inches in water. That’s right this piece of crap destructive machinery that wasted my $140 plus all the extra media I had to spend out for when it started to malfunction and not properly filter. The system, has now incurred the cost of replacing my bedroom flooring, not to mention the wall between the dining room, and the bedroom . The canister was leaking from the seal line all the way around the top of the canister with water coming out from the prime post area primarily. So I believe the water is leaking out of the pot, prime post down into the top of the canister where the motor is and just leaking out the sides down through the latch locks . So 4 inches of water in a 55 gallon tank that math I don’t know how to do to estimate how many gallons came out that I would I would guesstimate at least 10 to 15 gallons of water. The return window has closed in January and I am simply going to cut my losses and move onto a different brand. Amosijoy has lost my confidence as a consumer looking for a reliable product. A properly working filtration system is one thing I seek, but any further problems in my life such as thousands of dollars of floor and wall repairs is unacceptable . I will never buy another product of theirs, and I highly advise anyone seeking for filtration products to overlook this brand and to move on to other reputable sources.
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Reviewed in the United States on April 12, 2023 by MRscorp69 MRscorp69
Size: 225GPH-UV
Very quiet. Almost can't hear it. Took me 5 hours to get it to work, but this was not the fault of the product. I didn't realize I had the inlet and outlet swapped, which kept it from flowing. Once I swapped those it works flawless. For anybody who cannot get the system to prime, heres how I did it. Start with and empty canister (no water). Connect your inlet tube to canister. Go ahead and run inlet to the tank where you will have it positioned. Then connect the outlet tube to the canister, and run the tube into a bucket on the floor. Close the valves on the canister. Open the cap on the top of the inlet that you mounted on the tank. Fill the inlet tube thru that hole, until the tube is full of water. Once full, open the valves on the canister, you will hear the canister filling with water. Wait patiently as the canister fills. Water will eventually run thru the outlet tube and into the bucket. Once it runs smoothly into the bucket without blowing air out, shut the valves off again. Now mount your outlet onto the tank. Keep this above the water level. Now plug your canister filter in and watch as all your hard work pays off. I hope this helps someone as the instructions suck and the manual primer on the canister is absolute trash.
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Reviewed in the United States on July 10, 2025 by Justin Kaufman
Size: 660GPH-UV
This filter is underrated. I've been using it for over a year now for my juvenile snapping turtle—who is a messy eater and poops a lot—and this filter keeps his water crystal clear all the time. It has also handled the bioload from a bunch of guppies that keep reproducing, since my turtle has decided that fish are friends, not food. I appreciate that the filter isn't the size of a garbage can like the Fluval, and there's plenty of space to fill it with various types of filter media. I also find it easier to clean than the hang-on-back (HOB) filters I use in my other aquariums. I simply take it out to the side of the house, rinse everything with a hose, refill it, plug the hoses back in, and it's good to go for several months. It's virtually silent—the bubbler in the tank is much louder. I was initially concerned it wouldn't be able to keep up with my turtle, but I couldn't justify the cost of the Fluval when this one is a third of the price and has a higher GPM (gallons per minute) rating. While I’m sure the UV output has degraded over time, the light is still functional.
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Reviewed in the United States on April 23, 2025 by Anon