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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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$34.02

$ 17 .99 $17.99

In Stock

1.Size:20 To 55 Gallons


  • 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 Description

Internal Aquarium Filter
20 Gallon Aquarium Filter to 100 Gallon Aquarium Filter
submersible fish tank filter
20 Gallon Fish Tank Filter
55 gallon fish tank filter
40 Gallon Fish Tank Filter
aquarium filters

Ellynl123
Reviewed in the United States on March 22, 2025
I received the product from Amazon that had clearly been returned, as it was missing some of the pieces. After reading the instructions, I reached out to Atlantis Aqua to inquire about how to get the parts I needed. They immediately responded (5 stars for them) Ray, the customer service manager of the company said he would send me a new unit directly from the company. Arrived quickly. All the pieces were in the box. Put it all together and it cleared my water up overnight. It’s super quiet. It won’t need replacement filters, etc. I can adjust the water flow. Priced fairly. It’s a great filter. Super pleased with it. Please order one but be sure Amazon sends one that has all the pieces in the box. ⭐️⭐️⭐️⭐️⭐️ for Ray and Atlantis Aqua!!
Customer
Reviewed in Canada on April 9, 2025
Works great
Michelle
Reviewed in the United States on April 17, 2025
Filter works great for my 55 gallon fish tank! Had a minor issue and received a response from the seller the same day, Excellent customer service!
DS
Reviewed in the United States on April 15, 2025
Keeps water clean, sponges do need rinsing frequently, but I do it during water change. Does not suck up my shrimp. The air hose is a nice feature. It hasn’t had issues leaking.
whidobru
Reviewed in the United States on April 12, 2025
Easy set up; very quiet!
Zoe
Reviewed in the United States on June 21, 2024
I got this for my fancy goldfish tank as we were going on vacation and I was going to miss a water change so needed extra filtration. We have an HOB rated for 40 gallons on our 30 gallon tank already but the more filtration and bio material the better. There were no nitrate or ammonia spikes while we were gone and the fish look happy! I decided to keep the filter in there because the surface disruption from the outward water flow is really good, and its in a hexagon tank so oxygenation is important. I don't use the air bubbler feature because its honestly quite loud, not quite the mechanical aspect, just the bubbled and water movement. but more so because its really powerful and since its a hexagon tank it made a bit of a vortex that my fancies couldn't compete with lol, poor guys did not like it. But I tried it and it seems to be even more powerful with the movement when the bubbler is in there, this is much better than any airstone I've seen, so I'd still recommend it, just not in my circumstance. I like that the power is adjustable, I keep it at 3/4 power since the current is quite strong. I really like the filter, it does a great job of keeping the tank clean- and bonus points, my algae problem stopped.
Melissa Gowan
Reviewed in Canada on December 18, 2024
Couldn't be happier with it, so easy to clean out and does an excellent job!!
Stanley Z Greenspan
Reviewed in Canada on October 28, 2024
This filter does an incredible job of keeping your tank clean. It's almost silent, but be warned, if you use the venturi air tube, the sound goes up considerably, as the pump is so powerful that it pulls so much air that the bubbles make far more noise than the filter on it's own!So much power and so much water volume through-put, this will easily keep your 50 gallon tank crystal clear. You do not need a bubbler, the air flow from the venturi is so strong.Absolutely a great product, I bought a second one for another tank.Also should mention how easy to clean it is, just rinse the foam when it gets a bit full and you are back to full capacity!
Carolina DH
Reviewed in the United States on April 16, 2024
For context, I’ve had aquariums the last 15 years. Currently I have a 20 gallon aquarium with ONE goldfish. Medium size. I was tired of tetra filters and the constat expense, so I decide to get this one to avoid those expensive charcoal filters, and just have the sponge filter this one offers ( quite tiny ) and the bio balls which promised crystal clear water. None of the above happened. The water was dirty in 5 days, it turned green, the lack of charcoal in this filter was part of the problem. Which I added later independently in mesh bags ( and this alone kept the water impeccable for days ) But what I dislike the most about this filter is the UNASSEMBLE PROCESS, Is impossible, frustrating, hard to do. You almost break the parts in many attempts to unassemble in order to clean it. To top it off, two months after purchase, it stops working, out of the blue, it stops with the oxigen and I had to take it out, see what’s wrong, inmerse, repeat, unassemble, and on my 10th attempt it just started working again. I don’t like to ruin anyone’s business, but this is the last filter I would recommend out of the filters I’ve tried. Buy mesh bags, fill them with enough charcoal, rinse, inmerse, get a simple sponge filter, EASY to unassemble and VOILA! perfect clean water for up to 3 weeks.
Raúl Díaz
Reviewed in Mexico on September 22, 2023
Buen material, funciona muy bien, es silencioso, de fácil mantenimiento, en general, cumple muy bien con la adecuada filtración de mi acuario...
Avery-John Kucan
Reviewed in the United States on June 11, 2023
The media could not be loaded.
Brenda
Reviewed in Mexico on November 30, 2023
The media could not be loaded.
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