AQQA Quiet 30-50 Gallon Fish Tank Filters – Auto Start Hang on Back Aquarium Filter, Adjustable Flow, Deodorization Decontamination Filter System AQ168 (8W 200GPH)
Original price was: $58.59.$28.99Current price is: $28.99.







Price: $58.59 - $28.99
(as of Nov 04, 2025 03:35:40 UTC – Details)
Product description






4PC Dual Bio Sponges
High-efficiency filtration

Fish-Safe Sponge Filter
To prevent fish suction

Flow Control Valve
Adjustable flow

Glass Thickness
Suitable for fish tanks within 1.2 inch
Installation Steps
Filter Cotton Replacement
Package Dimensions : 11.58 x 6.61 x 4.01 inches; 1.74 Pounds
Item model number : AQ168 Aquarium Filter
Date First Available : September 9, 2025
Manufacturer : AQQA
ASIN : B0FLX2L36W
Best Sellers Rank: #17,060 in Pet Supplies (See Top 100 in Pet Supplies) #62 in Aquarium Filters
Customer Reviews: 4.3 4.3 out of 5 stars 60 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
PLUG-AND-PLAY – The AQQA aquarium filter is designed for ultimate ease of use. Unlike many traditional filters that require water to be added before starting, our fish tank filter can be powered on directly—no need to fill with water! Simply plug it in, and the filter will start working immediately, making setup quick and hassle-free. Suitable for fish tank with a thickness of up to 1.2 inches (28mm). (Note: When in use, the water pump should be below the water surface)
CUSTOMIZABLE WATER FLOW – Our filter for fish tank features an adjustable flow control system, allowing you to effortlessly fine-tune the water flow to match the needs of your tank’s inhabitants. Whether you have delicate fish that prefer calm waters or species that thrive in stronger currents, our aquarium filter offers the flexibility to create the perfect environment
TRIPLE BIO SPONGES FOR EFFICIENT FILTRATION – Our fish tank filter provides superior filtration to maintain a pristine and healthy aquarium environment. Its innovative design, featuring triple bio sponges, contains activated carbon, ensures both mechanical and biological filtration. This allows the filter to effectively trap debris and waste, helping to keep the water clean and clear
ULTRA QUIET OPERATION – One of the standout features of our fish filters for aquariums is its ultra-quiet operation. Designed with advanced noise reduction technology, this small aquarium filter runs at a barely audible level, making it perfect for bedrooms, offices, or any space where noise is a concern. With noise levels kept below 30 dB, you can enjoy a peaceful environment without disturbing either your aquatic pets or your household
SPACE-SAVING & ULTRA-THIN – This silent fish tank filter is compact, efficient, and ultra-thin, designed to save valuable space in your aquarium setup. Its Hang-On-Back (HOB) installation method offers a convenient solution for tanks from 30 to 50 gallons. The sleek design blends seamlessly with your tank’s appearance, delivering high performance without being intrusive
24/7 SUPPORT – Our filters are backed by a 2-year warranty. If you experience any issues upon receiving the product, please reach out to our customer service team right away. We are committed to resolving your concerns as quickly as possible
Customers say
Customers find the aquarium filter effective, with one mentioning it delivers solid mechanical and biological filtration, and another noting the tank water becomes clear. They appreciate its quiet operation and reliable performance. The design receives mixed feedback, with several customers praising its slim profile.
8 reviews for AQQA Quiet 30-50 Gallon Fish Tank Filters – Auto Start Hang on Back Aquarium Filter, Adjustable Flow, Deodorization Decontamination Filter System AQ168 (8W 200GPH)
Add a review
Original price was: $58.59.$28.99Current price is: $28.99.
Heather potts –
I like this filter
So far this has been the best of filter that I’ve had, it’s relatively quiet, and really does its job, I love the slim design.
A_Product_Consumer –
Self priming hang-on-back filter for 30-50 gallon aquariums
For years, I looked high and low on the internet for a quiet hang-on-back filter with self priming capability large enough to handle the water capacity of a 30 gallon aquarium. Finally, my search has concluded with the discovery of the AQQA Quiet 30-50 Gallon Filter. The brand Marina makes the same type of self priming slim profile hob filters in three different sizes (S10, S15 & S20) However, their largest model is only good for tanks up to 20 gallons. AQQA went ahead and created one that is slightly wider but with the same slim profiled design and self priming feature as the Marina offerings, but for tanks larger than 20 gallons. This is a simple plug and play filtration system which carries out its cleaning job silently and effectively. Overall, I am quite satisfied with this purchase as my tank water is quite clear now.
Gus Therios –
AQQA Hang on Back Aquarium Filter Worth the Money
The AQQA Hang-on-Back filter is a compact, quiet and I’m using it for a 20âgallon tank. Its plug-and-play design eliminates the need for pre-filling with water for it to start working. The adjustable flow control is a great option. The triple bio sponge system with activated carbon delivers solid mechanical and biological filtration, keeping water clean and clear. I’m going to see how long this lasts but will use a DYI system with fiber floss
Emily Nguyen –
Not really for goldfish
beware that this filter isnât that good for type of gold fish due to the waste produce. I had to buy a second filter. omg the other hand this filter could be good for other fishÂ
Sophia J. Shane –
rub rub in my tub ( tank)
i have a 10 gallon but more fish. the water usually gets dirty fast with a 10 gallon filter system, so i bought bigger. doesnât effect the fish. very quiet too
John Mavris –
The best
Never seen a filter so uniquePowerful, quiet ,great filtration
Vincent Morson –
Dont buy if you dont like 24/7 noise
I wouldn’t recommend its loud but works fine, it isn’t built very well it also has a⦠interesting set up, I’ve had a lot of fish tanks and this ones set up with this pump looks just goofy at this point, and it came all like dusty and nasty
Muy bueno 100% recomendado –
Mala calidad
El artÃculo vino roto es de mala calidad no es lo que esperaba