Best Nano Mulmsauger 2025

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Last Updated - 26.07.2025

Best Choice

01

boxtech

Boxtech Aquarium Gravel Cleaner for Aquarium Water Change and Filter Sand Cleaning Fish Tank Cleaner

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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

Aquarium cleaner, the pump is easy to grip, just press the pump a few times, the water starts automatically. High quality PVC pipe will not fold to block water flow, simply bend into any position and fit for your use. (Please note: The position of the water outlet must be lower than the inlet.)
Aquarium cleaner, the gravel cleaner for aquarium can be divided into different parts and you can adjust it according to your needs. It can also be attached to the aquarium to free your hands, ideal for daily maintenance and regular water changes.
Aquarium Filter Anti-Back Valve Design - Advanced anti-slip tube for more effective drainage. Please note: Place the QV letter end down against the bucket as the pump is uni-directional.
Aquarium Cleaner Compressed Structure - Equipped with 1 softwater pipe (183 cm) and 2 hard water pipes (28 cm x 2). The hole of the gravel cleaner is closely connected without worrying about the problem of water spillage.
Aquarium Cleaner 2-in-1 Multifunctional Cleaner Cleaning Kit - Gravel Cleaner is perfect for water change and sand washing. Aquarium pump the nozzle net prevents the absorption of juvenile fish, grass and gravel.

21,99 €
Value for Money

02

NICREW

NICREW Aquarium Water Changer Gravel Cleaner for Aquarium Water Change and Cleaning, Hand Operated Vacuum Cleaner Floor Cleaner Aquarium Cleaner

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14% Off
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

Sturdy and Durable The air cushion is widened and thickened, resistant to pressure. The thickened water hose is more durable and shatterproof
Note: the end of the hand pump with the "QV" logo must face down, and the position of the water outlet must be lower than the inlet, otherwise it will not work
HIGH QUALITY HOSE - With a length of 155 cm, it allows you to change water over a longer distance and absorbs dirt without sucking too much water. The connections are designed to prevent leaks
EASY TO USE AND CLEAN It is removable and easy to install. With the bracket, you can attach it to the wall of the aquarium, and the water flows automatically when you press the pump several times. After use, simply rinse the hose out
Anti-suction grid: effectively filters and prevents the sucking of plants, sand and small fish. Note: fine sand particles can be sucked in during use

17,99 € 20,99 €(14% Off off)
03

SSRIVER

SSRIVER Aquarium Gravel Cleaner Fish Tank Kit Water Change with Long Nozzle for Water Change and Filter Gravel Cleaning with Air Pressure Button and Adjustable Water Flow Regulator - BPA Free

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9.3

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

Widely Used This aquarium gravel cleaning kit is equipped with two 15.74 inch water inlet pipes, which can be installed according to the height of your own aquarium. Therefore, it is suitable for most aquariums
Reasonable design: it is made of PE + PVC material, does not contain BPA, and has a water flow control valve, which can adjust the water flow of the outlet pipe to prevent water from splashing. It is also equipped with a backflow prevention design, so you don't have to worry about wetting your floor during use
POWERFUL FUNCTION With the water changer kit for cleaning aquarium gravel can be realized multifunctional cleaning fish tanks. It can wash sand, scrape off algae, change water, absorb remaining residue and is not blocked by gravel
Easy Operation The air push button has strong suction, just a few pressing of the air knob with one hand can pull out the water, and the valve supplied with this product will not block the gravel or suck the fish. Aquarium gravel cleaner perfect for cleaning your aquarium.
After-sales service:We want to provide you with the best shopping experience and satisfaction. If you have any questions, please contact us directly and we offer you professional solutions.

14,99 €
04

sera

sera Gravel Cleaner Nano Aquarium Floor Cleaner Round Gravel Cleaner for Nano Aquariums Cleaner for Aquarium Gravel Floor Cleaner with Bypass Opening Suction for Mud Hose & Filter Accessories

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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

Includes 2 m hose: the transparent, 2 metre long hose allows an easy start and facilitates thorough cleaning in aquariums of any size.
Ideal addition: part of the sera cleaning range – can be perfectly combined with other products such as hose brushes or water suction aids and other practical aquarium accessories.
For hard-to-reach areas: specially designed for small aquariums and hard to reach areas. Ideal for nano aquariums, fine gravel and thorough cleaning of tight spaces.
Flexible bypass opening: adapts to gravel and sand, loosens the substrate, prevents compaction and allows gentle cleaning without affecting the important bacteria.
Efficient floor cleaning: removes gravel deposits thoroughly from gravel and sand, improves water quality and ensures a hygienic and well-maintained aquarium.

11,99 €
05

Marina

Marina Easy Clean Mini Aquarium Gravel Cleaner 25cm (10")

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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 special pebble retention device
With quick start: easy start-up thanks to up and down movements
Oval shape makes it easy to access the corners
Note: Please make sure the aquarium is fully filled, and also make sure that the strainer is cleaned and no large residue is sucked up.
Cleaner with hose; tube length: 25.5 cm

13,97 €
06

Tetra

Tetra GC Aquarium Floor Cleaner with Hose, Quick Start Valve and Fish Protection Grid, Gravel Vacuum Cleaner with Suction Tube Construction, Various Sizes, Single

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37% Off
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

The triangular structure of the suction tube base allows cleaning in hard-to-reach areas and corners
The safety gate prevents fish or gravel from being sucked in. Anatomical handle for easy and safe use
The rotary knob easily adjusts to all movements when cleaning the floor without bending the pipe
Quick release valve for extracting water
Includes one 150cm pipe and two mounting clips

8,69 € 13,99 €(37% Off off)
07

Luigi's

Luigi's Hand Pump Manually Pump Water from Aquarium and Fish Tank – Siphon and Cleaner for Aquariums and Fish Tanks – Manual Operation

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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

Safe for fish and invertebrates – The filter of the sludge vacuum prevents small fish or crabs from being sucked up.
Perfect for regular water purification – No dirty droplets, instead a robust pipe with better suction power. Pumps 30 litres in about 5 minutes.
Keep your aquarium clean – filter the gravel and suck up excess fish food and dirt (which will settle in the aquarium over time) by using the sediment bell.
Great value for money – aquarium accessories are unfortunately often very overpriced. This simple, robust product does the same job as a traditional syphon for a fraction of the price.
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10,99 €
08

sera

Sera 08550 Vacuum Cleaner, Carefully Removes Mulm and Dirt from the Floor Without Changing Water

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8.4

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 connection: easy to connect to a diaphragm pump such as the sera air plus air pump and can be used without additional devices.
SUSTAINABLE & REPLACEABLE: The multi-washable sponge retains dirt particles, and the replacement sponge is available individually to extend product life.
For various aquariums: the sera vacuum cleaner is suitable for all aquarium sizes up to a height of 60 cm.
Easy to clean: the sera vacuum cleaner ensures effortless removal of dirt and dirt from the substrate without the annoying water change.
Adjustable suction power: the practical suction power regulation is done by pulling out the telescopic tube, so you can adjust the cleaning individually to your aquarium.

11,99 €
09

Dball

Dball Aquarium Suction Hand Pump Aquarium Water Change Suction Gravel Cleaner for Aquarium Water Change and Cleaning Hand-Operated Vacuum Cleaner

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8.2

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

Package contents: you will receive an aquarium vacuum cleaner set, hose of the gravel vacuum cleaner is 1.9 m long, plus other accessories it is approx. 2 m or 3 m long, a must for aquaristics and a great gift.
Multi function: this aquarium cleaning set is for aquariums, fish shops, aquariums. Ideal for daily maintenance and regular water changes.
Material: aquarium water change is made of high-quality plastic, soft and transparent PVC hose can transfer liquid faster, lightweight, which is not easy to break or leak, which is durable.
Keeps fish and shrimp safe: aquarium gravel vacuum cleaner comes with a filter to prevent small fish and shrimp from inhaling. It will not harm any aquarium life when used.
Easy to use: simply gently press the air chamber of the pump with your hand until water leaks automatically, can suck waste water, food residues and fish excretion easily and quickly from the aquarium and keeps the water clean and fresh.

11,22 €
10

Hobby

Hobby Aquaristik Mulm X I Gravel Bell for Aquariums I Gravel Vacuum Cleaner for Floor Cleaning I Suction for Efficient Gravel Extraction I Ideal for Fresh and Saltwater Aquariums I Aquarium Cleaning

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8.1

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 - The Mulm X is the ideal cleaning accessory for aquariums. With over 10 application levels and variable connection options, this plunger fits into any aquarium.
Expertise – As a family-run company in the 3rd generation, we can rely on 75 years of experience and support you as a reliable and innovative partner in aquariums.
Effective cleaning - The separation chamber of the dirt vacuum cleaner separates sludge and gravel, so that only the unwanted dirt is vacuumed. This keeps the floor covering intact and preserves important nutrients.
Easy to use - With the aquarium vacuum cleaner, every water change is child's play. The variable suction cup with suction depth control allows you to effortlessly clean the floor.
Easy to clean - The aquarium cleaner is made of water-neutral plastic and can be easily disassembled. Thus, thorough cleaning between applications is always guaranteed.

9,99 €