55 Gallon Fish Tank Filter to 100 Gallon Fish Tank Filter | Silent Fish Tank Filter | Large Fish Tank Filter | Submersible Aquarium Filter, 75 Gallon Fish Tank Filter, In Tank Aquarium Filter
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Availability:
Only 5 left in stock, order soon!
Arrives
Saturday, Mar 21
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Size: 55 to 100 Gallons
Features
- CRYSTAL CLEAR WATER Unlike other fish tank filters on the market, the Atlantis Aqua fish tank water filter draws water through the bottom of the filter, rather than the sides. This means the water travels through the full fish filter system rather than taking the easiest path and being partially filtered, like other aquarium filters.
- NO NEED TO CHANGE FILTER PADS The filter sponges last a lifetime, so no need for expensive monthly replacements! Can be used as a Turtle Filter. Detachable sections so it can be used as a fish tank filters 55 gallon, 60 gallon fish tank filter, fish tank filter 75 gallon up to a 100 gallon aquarium filter.
- HEALTHIER FISH The internal aquarium filter oxygenates the water which is vital to the health of your pets - they also enjoy swimming in the bubbles and wave maker!
- ALL-IN-ONE FILTRATION SYSTEM Our submersible fish tank filter includes a sponge filter and a biological filter. The filter is 15.3" tall and 3.14" wide but it can be used with one section removed and is 11.4" tall.
- MANCHESTER BASED DESIGNER We are a Manchester based company that is passionate about providing high quality products whilst offering the best customer service. All of our products come with a 1-year warranty, once registered. This filter is not suitable for small shrimp or infant fish.
Product Dimensions : 3.14 x 3.14 x 15.3 inches; 2.89 Pounds
Item model number : c1500s
Date First Available : December 26, 2022
Manufacturer : Atlantis Aqua
Customer Reviews: 4.3 4.3 out of 5 stars (755)
Item Weight: 2.88 pounds
Manufacturer: Atlantis Aqua
Item model number: c1500s
Date First Available: December 26, 2022
Item Package Dimensions L x W x H: 16.54 x 5.04 x 3.74 inches
Item Dimensions LxWxH: 3.14 x 3.14 x 15.3 inches
Brand Name: Atlantis Aqua
Directions: Add the submersible aquarium filter into the fish tank before plugging in. The fish filter is suitable for 55 gallon fish tanks, 60 gallon,70 gallon, and every size up to 100 gallon tanks. The filter is sealed on the sides which forces the water through the bottom of the filter resulting in crystal clear water.
Warranty Description: 1 year
Model Name: Aqua-100
Color: Black
Size: 55 to 100 Gallons
Age Range Description: All Life Stages
Number of Items: 1
Included Components: Filter, Filter Sponges, Filter Bio-Balls and Manual
Specific Uses for Product: Active
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Mar 21
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
The media could not be loaded. I upgraded to this filter because I needed more power and filtration, and it works great. This filter moves some serious water and keeps the holding tank clean. It has a customizable oxygen aerator which is super helpful. My tank is about 15 gallons and it's able to keep it clean without trying very hard. The design is well thought out, you just unclick the sections, rinse out the filter sponges with tank water and reinstall. It comes with bio balls that install easily. It is about 13" tall and you can remove a section of filtration if you don't need as much (I got the 55-100 gallon filter). It is pretty quiet unless you are using a lot of oxygenation. You never need to replace filters in this which is highly convenient and why I went with this model. Overall I've used it for a few weeks now and I'm impressed. I'd recommend it if you want a simple, clean filter that doesn't require much work after the fact and looks nice.
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Reviewed in the United States on December 30, 2025 by Nicholas
So far this filter is working great, easy setup and have only had it running for a few days now but my tank is already looking a little clearer, very quiet operation unless you introduce alot of air but love how the air and water flow are adjustable, you can keep it quiet, I have had large expensive exterior water filtration units for years that work but are hard to remove and clean and can be difficult to prime when starting up and always that worry about it springing a leak somewhere outside of the tank, the last two of the larger motors I’ve had only lasted less than six months each, this unit seems amazing for the price, also really like how it comes apart in sections to clean or adjust size, really happy with it so far, definitely recommend trying this out
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Reviewed in the United States on December 23, 2025 by Kenneth
Best filter I’ve gotten so far!! It clear up my 40 gal breeder tank in less than 48hrz and keeping up. This tank holds a full grown turtle!! Best Buy!! It’s very quite and doesn’t make a lot of annoying sounds,
Reviewed in the United States on January 6, 2026 by Ashley Bolinger
Just hooked up the new filter in my turtle tank yesterday and already the water is clearing up a lot! I love that you can make the filter different sizes since my turtles tank isn’t completely full of water. Just using one section of the filter, it is clearing up my 55 gallon tank and my turtle is happy once again!
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Reviewed in the United States on January 14, 2026 by kathleen chalaire
To me I like the feel of it and how solid it. I just put it together and installing it in my fish tank so far i like the look of it and the way it’s moving the water there’s no leaks the noise level is great you can’t even hear it it’s was easy to put together after you realizing that you have to squeeze the sides of it to open them. I didn’t take a video of it
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Reviewed in the United States on January 7, 2026 by Nice guy
I’ve had a 45g square tank out of commission for years now. My boyfriend wanted to surprise me by trying to help me get it running. Unfortunately he’s not very informed in the aquatic world. He ordered one of these and I’ve hated it from the moment I laid eyes on it. He asked that I give it a chance, so I reluctantly unboxed and assembled according to the instructions. Out of the gate I noticed quite a few flaws. First being the horrible water flow. It advertises 30° of vertical adjustment for the power head, but they seem to have forgotten my 30° when assembling the product. You’re stuck at the flow direction they give you, only allowing for horizontal movement. The amount of movement may be impressive to some, but for someone who’s always had fluval tanks and filters I’m not so easily swayed. So around and around my water swirls, only swirling around the top of the tank. I allowed that to go on for a few hours before noticing there was zero progress in water quality. The thing just doesn’t clean it at all. This was a fresh substrate out of the bag tank. Lil bit of tank water from the mother and some dirt sediment. The water should clear up quick. Nope. Setup was fairly easy, but those suctions were hanging on for dear life from the start. Not surprised they detach themselves and make a run for it. I do like the adjustable storage for the bio balls, but with all the chambers hooked up and still no clean water, what good will it do anyone if you take a section out? I also see many people talking about fish being sucked into the thing, and yeah. Not a great design. Might be safe for use if it’s upside down, but I don’t trust it to not mow down any of the tank critters. Not even taking the chance. The thing runs, for now. It’s not very quiet and I can honestly say I don’t trust it to be my tanks lifeline. Looking forward to getting my fluval and returning…assuming it’s possible. Many people have mentioned that phony warranty they have. Can’t wait to find out more about that…
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Reviewed in the United States on January 2, 2026 by Jules.