HOB Slim Aquarium Filter for Up to 5 Gallon Tank Ultra-Quiet Fish Tank Power Filter Flow Adjustable Suitable for Saltwater and Freshwater 42 GPH 3W

Novique, is committed to providing professional, high quality products for every aquarium hobbyist.
Product Parameters：
Wattage: 3 watts
Voltage: AC 110V 60Hz
Max Output: 42 GPH
Fits Aquariums: Up to 5 Gallon
Installation: External
Applicable aquarium Thickness: No more than 0.24 in
Scope Of Application: Freshwater and saltwater fish tank
Cautions:
1. Before starting, fill the filter with water .
2. The minimum water level in the aquarium should not be less than 1 inch below the edge of the fish tank.
3. The filter cotton is easy to remove and replace. It is recommended to replace the filter cotton every month.
4. Flexibly adjust the bottom adjustment wheel to help the filter remain parallel to the water surface and avoid overflowing due to excessive tilt.
Replacement Filter Cartridges:
-For replacement filter cartridges for this aquarium filter, please search for “B0FXG9Q1CY”.
Design Highlights:
– Slim And Quiet
– Adjustable Flow Rate
– Triple Filtration
– Efficient Oxygenation
– Quality Services
What Made Me Decide On The Novique Aquarium Hang On Filter?
1. Slim :
With its slim and compact form, can easily fit into nano and Pico aquariums under 5 gallons, effectively saving space.
2. Quiet :
With an external motor design, it reduces noise interference from the source, keeping operational noise strictly below 40 decibels.
3. Adjustable Flow Rate:
Customized to meet the needs of different organisms, the water flow is regulated by a control valve to meet the low flow requirements of betta fish, shrimp, plants, etc.
4. Triple Filtration:
Integrated ultra-dense mesh filter cotton and activated carbon capture particles and debris, adsorb toxins, odors, and discoloration. Combined with a sponge biological filter at the water inlet to prevent small fish and shrimp from accidentally sucked in and purifies harmful substances.
5. Efficient Oxygenation :
The unique waterfall design synchronizes filtration and oxygenation to promote fish health and activity.
6. Quality Services:
We offer a 12-month warranty and 24-hour professional after-sales service, always ready to respond to your needs.
Novique, always innovating for a better life.
Experience excellence with Novique.

Package Dimensions ‏ : ‎ 4.76 x 4.09 x 4.02 inches; 8.15 ounces
Date First Available ‏ : ‎ August 15, 2025
Manufacturer ‏ : ‎ Novique
ASIN ‏ : ‎ B0FMJLZDY7
Best Sellers Rank: #18,723 in Pet Supplies (See Top 100 in Pet Supplies) #75 in Aquarium Filters
Customer Reviews: 3.9 3.9 out of 5 stars (83) 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); } }); });
【Novique HOB Aquarium Filter】: Still worried about traditional filters being too bulky and unsightly, or the strong water flow putting pressure on organisms? Don’t worry, Novique addresses these concerns with its five core advantages.It features a slim design; runs quietly ; has adjustable flow to suit aquatic life; features triple filtration to protect water quality; and has a waterfall design for efficient oxygenation. Choose Novique and enjoy the fun of aquarium maintenance with ease.
【Slim and Quiet】: Novique fish tank filters, with their slim and compact form, can easily fit into nano and Pico aquariums under 5 gallons, effectively saving space while precisely fitting frames or glass up to 0.28 inches thick. With an external motor design, it reduces noise interference from the source, keeping operational noise strictly below 40 decibels，far quieter than everyday conversation, allowing you to enjoy a serene environment. It is an ideal choice for small aquarium enthusiasts.
【Adjustable Flow Rate】: Novique’s adjustable flow design is customized to meet the needs of different organisms: by controlling the valve, the water flow can be regulated without affecting the filtration efficiency, meeting the low flow requirements of betta fish, shrimp, plants, etc. For delicate fish such as tigerfish and goldfish, gentle water flow can prevent them from experiencing excessive pressure due to strong current (such as difficulty in swimming or avoiding certain areas, etc).
【Triple Filtration】: Novique filter plate integrates ultra-dense mesh filter cotton and activated carbon to form a highly efficient filtration core. The filter cotton enhances mechanical filtration to capture particle debris. Activated carbon simultaneously adsorbs toxins, odors and discoloration. Combined with a sponge biological filter at the water inlet to prevent small fish and shrimp from accidentally sucked in and purifies harmful substances. Triple protection ensures clean water quality.
【Efficient Oxygenation & No Worry After Sale】: The unique waterfall design synchronizes filtration and oxygenation to promote fish health and activity. Comes with a complete set of accessories for easy installation. Before starting, fill the filter with water . The minimum water level in the aquarium should not be less than 1 inch below the edge of the fish tank. We offer a 12-month warranty and 24-hour professional after-sales service. If you have any questions, please feel free to contact us.
【Replacement Filter】: For replacement filter cartridges for this aquarium filter, please search for “B0FXG9Q1CY”.