Best Aquarium Filter 2025

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Last Updated - 27.07.2025

Best Choice

01

JBL

JBL External Filter for Aquariums

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

TÜV tested, safe and energy efficient: Less power consumption than previous generations for consistent performance.
Fully equipped and ready to connect: Built-in quick start device, filter start without water suction. Easy assembly.
Extreme smooth running at pump performance. Patented new pre-filter system with 100% more surface area than the model 401. High biological filter performance, hose connections rotated 360 °, easy to change filter compounds.
External filter for clean and healthy aquarium water: Closed water circulation system for aquariums
Box contents: External filter system for aquariums, CristalProfi greenline, incl. Hoses, suction basket, angle, suction holders, filter masses (bio-filter balls and bio-filter foam).

99,99 €
02

JBL

JBL CristalProf i80 greenline 6097200 Energy Efficient Internal Filter for Aquariums with 60–110 L

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

TÜV tested, completely submersible, high energy efficiency and power saving: 4 W power consumption 63 percent savings, motor technology, maintenance-free pump: Permanent circulation, adjustable power: from 150–420 l/h.
Modular structure: Can be extended as desired, water outlet pipe rotates 90°, large filter volume, suction holder with mechanism for releasing, emptying the filter: Dirty water does not get into the aquarium, use of all filter compounds possible, elegant corner shape.
For clean and healthy aquarium water: Internal filter for mechanical and biological filtering – for aquariums from 60–110 litres (60–80 cm).
Contents: 1 x JBL Christal Profi i 80 greenline, internal filter for aquariums, 60972, dimensions: 8.5 x 8.5 x 22.5 cm.
Completely ready for connection and equipped with filter masses: Connection of wide jet nozzle or nozzle jet tube to filter, placement of the filter in the aquarium, connection of the power plug.

32,99 €
03

VILLNO

VILLNO 5 W Aquarium Filter: Ultra Quiet 470L/H Aquarium HOB External Filter with Filter Sponge and Activated Carbon, Adjustable Waterfall Filter for 15-70L Aquariums

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Filtration, Circulation, Oxygen Enrichment] This powerful 3-in-1 aquarium filter not only effectively removes impurities and suspended matter from the water, but also enriches the water with fine oxygen bubbles to increase the oxygen content in the aquarium. At the same time, the operation of this HOB aquarium filter ensures continuous water circulation in the tank.
VILLNO 470L/H adjustable aquarium filter, suitable for 15-70L aquariums. Fits frameless aquariums as well as aquariums with a frame up to 3 cm. The powerful 5W aquarium filter with large filter compartment contains 1 filter sponge and 1 bag of activated carbon. The filter box is very easy to clean, and you can also install other filter materials yourself to achieve better filter performance.
Upgrade design: upgrade plastic housing to protect against transport damage, more durable. The additional long water inlet allows for use in aquariums of different depths for a wider range of applications. Equipped with oil film valve to eliminate suspended matter and oil film on the aquarium surface.
Quiet aquarium filter: the motor of this aquarium HOB external filter works with very low noise and does not disturb you or your aquatic inhabitants. The water flow of this external aquarium filter is adjustable, and the waterfall at the spout ensures a smooth and even flow. You can only hear the quiet splashing of the waterfall - extremely quiet.
Easy to use: Please fill the filter housing with water and turn the water control valve before using the aquarium filter pump. A sponge is attached to the water inlet that initially filters impurities from the water and prevents small fish from being sucked in - for a safer environment of your favourite fish.

16,12 €
04

OsAtNb

Quiet Aquarium Internal Filter 4-in-1 Aquarium Filter, 500-1800L/H Aquarium Filter with 2 Filter Sponges, Water Pump, Oxygen Ventilation, Wave Maker for 20L-1500L Aquarium (6W 500L/H)

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Product Parameters】 Power: 6W, Maximum flow rate: 500L/h, Maximum lifting height: up to 0.8m, Length of power cord: 1.1m.
【Multi-function Free Switching】This filter has 3 types of water outlets. You can easily switch the oxygen and filtration increase, the wave maker pump, water change and the pump water function
Wide applications: This extremely quiet filter water pump for a tank of 20 to 400 litres offers a wide range of applications that can be used in aquariums, ecological tanks, brood ponds, landscape tubes, gardens, rock garden fountains, waterfalls and hydroponic systems. Irrigation systems, etc.
Submersible pump function: IP68 waterproof and electric leakage prevention, can be used as a submersible pump with an outlet diameter of 16 mm and is compatible with most hose calibers.
Effective filtering: Increase the size of the filter box and install 2 pieces of biochemical sponge, which can effectively filter waste and improve the circulation system to maintain a clean water environment. Easy to separate and clean.

17,99 €
Value for Money

05

NICREW

NICREW Slim Aquarium Filter, Quiet Aquarium HOB External Filter for up to 20 L Aquariums, Adjustable Flow, 160 LPH, 3 W

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15% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Slim and compact design, barely noticeable on the tank, good choice for Nano and Pico tanks up to 20L.
Quiet operation with adjustable current, do not overly disturb the fauna, perfect for shrimp or betta.
Patent pending intake system, automatic restart when power is interrupted and restored.
Comes with everything you need for easy setup and use.
Box contents: filter housing, intake pipe, extension tube, suction sponge and filter cartridge.

12,74 € 14,99 €(15% Off off)
06

Tetra

Tetra IN Plus aquarium inner filter - filter for clear, healthy water, easy care, mechanical, biological and chemical filtering, various sizes., Single

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With practical filter medium removal device for clean handling
When cleaning, the device remains in the aquarium
This means that a filter sponge can always remain in the filter chamber during cleaning - the loss of beneficial bacteria is thus minimised
Note: The cleaning interval depends on the trimming of the aquarium and must be adjusted if necessary.
Continuous flow speed control to adapt to the aquarium
All internal filters have two-part filter chambers

21,99 €
07

Juwel Aquarium

Juwel Aquarium - Bioflow Internal Filter System One - Suitable for Aquariums up to 40 cm Height, up to 80 Litres

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Powerful Bioflow internal filter
Internal filter for aquariums up to approx. 80 litre volume
Includes Juwel Eccoflow 300 pump

19,99 €
08

Padwa Lifestyle

Padwa Lifestyle Filter Aquarium, Adjustable 800 L/H Aquarium Filter Pump, 9 W Silent Aquarium Inner Filter, Aquarium Filter with Spray Rod, Can Be Used for Small Aquariums up to 250 L

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for aquariums up to 250 L: the filter aquarium is widely used in aquariums up to 250 L, with a maximum water output of 800 L/H for more efficient cleaning, and the product is also equipped with adjustable spout and air adjustment knob for stable and gentle wave distribution.
Quiet design: the aquarium filter has a quiet sponge, very quiet, the working noise is less than 30 decibels, even when you sleep, it will not disturb you and your pet fish, pet turtles, pet crabs and so on. Meanwhile, 9 W power can greatly reduce power consumption.
Easy to clean: our product is made of ABS material, the snap design is easy to disassemble, and the cartridge can also be quickly removed and installed, simple and easy to use. It works best if the water depth is greater than 30 cm.
Dual sponge design, stronger cleaning effect: the aquarium inner filter comes with two sponges that can clean your aquarium maximum of particles, deposits and other contaminants and ensure that your aquarium is clear and transparent. ABS transparent shell allows you to clean the sponges at any time.
3-in-1 aquarium filter: the aquarium filter combines oxygen supply, water circulation and filtering in one, and the adjustable angle hose can adjust the water flow direction as desired. The aquarium filter is also equipped with five suction cups that can be firmly attached to the wall of your aquarium to provide you with better service

23,99 €
09

NO.17

No.17 Adjustable Aquarium Internal Filter with 500 / 800 / 1200 Litres/Hour Water Pump, for 30 - 500 Litre Aquarium

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Multiple filter media: the filter with multiple filter media for all filtration purposes. Your beautiful fish or turtles have a clean and fresh environment to live.
All products purchased by our company are guaranteed to be kept in good condition for 180 days. If quality problems occur in the guaranteed period, our company will wait for free.
Adjustable 500 L/H water pump: max. Flow rate: 500L/H, Max. Lifting height: up to 0.8m (length of power cable: 1.6m) This water pump is designed for reliability and ultra-quiet operation. You have a key to adjust the flow rate.
6 W aquarium filter: this internal filter for fish containers is a system that creates a clean and fresh living environment for your beautiful fish. 6 Watt is ideal for 30-150L aquariums.
2NOZZLE, 2 MODELS: In this package there are 2 nozzles. You can choose 2 nozzles to clean and freshen up your aquarium.

19,99 €
10

SunSun

SunSun HW-603B Aquarium External Filter 400 L/h with 3 Filter Sponges and 1 Filter Fleece, Filter Media, Filter Pump

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Versatile Application] - Suitable for freshwater and saltwater aquariums, the filter allows flexible positioning with rotating hose connections.
[High Quality Stainless Steel Axle] - The wear-free stainless steel axle guarantees a durable and quiet function of the external filter.
[Energy Saving Pump] - The powerful pump with 400L/H at only 6W ensures effective water circulation.
[Efficient Filtration] - The 3-stage filtration with filter sponges and filter fleece ensures crystal clear water in aquariums up to 120 litres.
[Compact Design] - The SunSun HW-603B can be placed under or next to the aquarium to save space while still providing sufficient filter volume.

31,99 €