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Best AQUARIUM MAGNETS

At Aquarium Accessories Reviews, we take pride in our rigorous review process. Each product is handpicked based on market research, personally tested by our experienced team for functionality and durability, and evaluated for value for money. Alongside our hands-on experience, we also consider real user feedback. This meticulous approach ensures we provide honest, transparent, and comprehensive reviews to guide your aquarium accessory purchases.

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Aqueon Aquarium Algae Cleaning Magnets Glass/Acrylic, Small, Black

Aqueon Store

4.6
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Jasonwell Magnetic Aquarium Fish Tank Glass Algae Glass Cleaner Scrubber Floating Clean Brush(S)

Jasonwell Store

4.3
3
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Zoo Med (2 Pack) MagClip Magnetic Suction Cups

Zoo Med Store

4.3
4
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LOVIMAG Super Strong Neodymium Disc Magnets with Epoxy Coating, Powerful Permanent Rare Earth Magnets 1.26 inch x 1/8 inch, Pack of 6

LOVIMAG Store

4.4
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KEDSUM Aquarium Glass Cleaner Magnetic, Fish Tank Algae Scraper Glass Cleaner for Aquariums,2 in 1 Floating Clean Brush Tool with 2 Blades [Scratch-Free, Non-Slip, magnetizing]

KEDSUM Store

4.5
6
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AQQA Aquarium Gravel Cleaner, 6-in-1 Electric Fish Tanks Gravel Vacuum Cleaner Set for Remove Dirt, Change Water, Wash Sand, Water Shower, Water Circulation (20W, 320GPH)

AQQA Store

3.8
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LOVIMAG Waterproof Strong Rare Earth Magnets,Powerful Neodymium Disc Magnets with Epoxy Coating and Double-Sided Adhesive Ideal for Fridge, Scientific, Craft,Office etc,1.26 inchx0.08 inch-Pack of 12

LOVIMAG Store

4.3
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Pawfly Aquarium Magnetic Brush for Glass Fish Tanks 1.8 Inch Stain Scrubber Pads Floating Cleaning Tool for 4/5 Inch Thick Fresh & Marine Aquariums up to 30 Gallons (Not for Acrylic & Plastic Tanks)

Pawfly Store

4.5
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Carefree Fish Aquarium Super Strong Magnetic Cleaner Glass Fish Tank Magnet Brush Algae Scrapers Floating

Carefree Fish Store

4.8
10
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Pawfly Aquarium Magnetic Brush for Glass Fish Tanks 1.5 Inch Stain Scrubber Pads Cleaning Tool for 3/5 Inch Thick Fresh & Marine Aquariums up to 10 Gallons, 2 Pack

Pawfly Store

4.5

We will continue to update this buyer's guide once a month or two.

The best AQUARIUM MAGNETS in 2024 - Detailed Product Descriptions

1. Aqueon Aquarium Algae Cleaning Magnets Glass/Acrylic, Small, Black

By Aqueon Store

Aqueon Aquarium Algae Cleaning Magnets Glass/Acrylic, Small, Black

Magnet makes it easy to clean the inside of the aquariums from the outside
Scrubber falls straight down if separated from magnet for easy retrieval
Curved pad cleans flat and curved surfaces
Weighted scrubber will not float away
Can be used on glass or acrylic aquariums

2. Jasonwell Magnetic Aquarium Fish Tank Glass Algae Glass Cleaner Scrubber Floating Clean Brush(S)

By Jasonwell Store

Jasonwell Magnetic Aquarium Fish Tank Glass Algae Glass Cleaner Scrubber Floating Clean Brush(S)

Clean algae and scum off of the inside of your aquarium the easy, fun way!
Strong magnetic forces cause the inside cleaning brush to follow the outside handle. Just wipe the outside, and the inside is cleaned!
The inside piece floats, so if it becomes separated from the outside piece, it's easy to retrieve.
Simply drag the no-scratch, felt-lined handle and inside your aquarium, the scrubber follows, cleaning as it goes
Important: Made for common glass fish tank, not for acrylic and low iron glass. Please choose the size by the thickness of your fish tank glass. The larger, the stronger the magnet.

3. Zoo Med (2 Pack) MagClip Magnetic Suction Cups

By Zoo Med Store

Zoo Med (2 Pack) MagClip Magnetic Suction Cups

Industrial strength MAGNETIC suction cup with interchangeable clips.
Never replace your suction cups again.

4. LOVIMAG Super Strong Neodymium Disc Magnets with Epoxy Coating, Powerful Permanent Rare Earth Magnets 1.26 inch x 1/8 inch, Pack of 6

By LOVIMAG Store

LOVIMAG Super Strong Neodymium Disc Magnets with Epoxy Coating, Powerful Permanent Rare Earth Magnets 1.26 inch x 1/8 inch, Pack of 6

POWERFUL MAGNETS - Made of Strongest Magnetic Material! Strong Holding Power, Holding Power is not Less than 18 lb per Magnet with Direct Touch and Direct Pull.
EASE OF SEPARATION - Epoxy enables better grip for magnet separation and prevents scratches to other objects.
CORROSION RESISTANT - Epoxy coating provides a barrier from deteriorating substances.
MULTI-USE - Refrigerator, DIY home improvement, crafts, projects, aquariums, jewelry, hanging to
QUALITY GUARANTEED - Made under ISO 9001 Quality Systems. The Highest Quality Available! 30 Days Money Back Guaranteed!

5. KEDSUM Aquarium Glass Cleaner Magnetic, Fish Tank Algae Scraper Glass Cleaner for Aquariums,2 in 1 Floating Clean Brush Tool with 2 Blades [Scratch-Free, Non-Slip, magnetizing]

By KEDSUM Store

KEDSUM Aquarium Glass Cleaner Magnetic, Fish Tank Algae Scraper Glass Cleaner for Aquariums,2 in 1 Floating Clean Brush Tool with 2 Blades [Scratch-Free, Non-Slip, magnetizing]

Strong Magnetic: This aquarium glass cleaner is made in high-quality NdFeB magnetic material, suitable for 3/5" (15mm) thickness of glass. The glass cleaner uses Silicone non-slip grip makes you more comfortable during use.
Premium Quality: The scrubber side (inside) is made of an anti-scratch magic sticker that scrapes off the algae without damaging the glass. Outside, a Wear-resistant soft suede brush so it glides smoothly along as you clean.
Floating and Easy to Storage: The revolutionary magnetic aquarium glass cleaner features floating function, so you never have to worry about it sinking to the bottom of the tank, and you can retrieve it without getting your hands wet. When not in use, it can be directly adhered to the glass without additional storage.
Simple and Durable: It’s made of waterproof plastic that protects the magnets from rusting. Because of how the fabric is attached, you don’t have to worry about it getting sand or substrate stuck in the fibers and scratching the glass while you clean. It’s also extremely durable, so it will last a long time.
Includes Replaceable Blade(s): Stainless steel blade for glass tanks, ABS plastic blade for acrylic tanks. Goodbye hard super stuck-on algae and Coralline Algae (while keeping your arms dry).

6. AQQA Aquarium Gravel Cleaner, 6-in-1 Electric Fish Tanks Gravel Vacuum Cleaner Set for Remove Dirt, Change Water, Wash Sand, Water Shower, Water Circulation (20W, 320GPH)

By AQQA Store

AQQA Aquarium Gravel Cleaner, 6-in-1 Electric Fish Tanks Gravel Vacuum Cleaner Set for Remove Dirt, Change Water, Wash Sand, Water Shower, Water Circulation (20W, 320GPH)

MULTIFUNCTION GRAVEL CLEANER: AQQA 6 in 1 multifunctional aquarium gravel cleaner is designed for water changer, sand washer, debris cleaning, water filtration, water shower and water circulation. Different accessories can be connected when working for different functions, no need to buy multiple tools extra.
ADJUSTABLE DESIGN: Equipped with an inlet tube and two extension tubes, can create a total length of 38.4 inches. The tube can be extended from 16.9 inches to 33.6 inches, so user can adjust the height according to fish tank size or the water level, which is suitable for tanks with different heights
STRONG POWER: The 110V/20W powerful water pump motor can provide the maximum flow of 320GPH. Strong Power with Suction enough to change water, suck food debris & fish poop out of aquarium quickly. Suitable for both shallow and deep aquarium
EFFECTIVE FILTERING: Clean gravel, siphon the fish excrement and other debris by the filter mesh bag, then the clean water will permeate from the bag and flow into tank, also can drain out water through outlet pipe.The cleaning head with inner mesh reduces suction and prevents water plants or small fish from being sucked up with water
WHAT YOU GET: Aquarium Gravel Cleaning kit includes 2 sections of extension tubes,1 filter bag,1 outlet hose,1 sand washing head,1 brush head,1 sand vacuum,1 water intake strainer,1 duckbill suction inlet,1 shower head,1 power adapter. AQQA provide 12 Month Warranty and 24 Hour Professional After-sales Service. Please don't hesitate to contact us to get help.

7. LOVIMAG Waterproof Strong Rare Earth Magnets,Powerful Neodymium Disc Magnets with Epoxy Coating and Double-Sided Adhesive Ideal for Fridge, Scientific, Craft,Office etc,1.26 inchx0.08 inch-Pack of 12

By LOVIMAG Store

LOVIMAG Waterproof Strong Rare Earth Magnets,Powerful Neodymium Disc Magnets with Epoxy Coating and Double-Sided Adhesive Ideal for Fridge, Scientific, Craft,Office etc,1.26 inchx0.08 inch-Pack of 12

【POWERFUL MAGNETS】 - Made of Strongest Magnetic Material! Strong Holding Power, Holding Power is not Less than 18 lb per Magnet with Direct Touch and Direct Pull.Diameter 32mm x Thick 2mm (approx. 1.26" x 0.08" ). Tolerances:±2mm x ±2mm.
【EASE OF SEPARATION】- Epoxy enables better grip for magnet separation and prevents scratches to other objects.
【CORROSION RESISTANT&Epoxy Coating】-The epoxy coating provides a barrier between magnets and deteriorating substances.This allows our Waterproof Neodymium Disc Magnets to be used for a longer time in a certain environment.
【MULTI-USE】- This super strong neodymium disc magnet with Epoxy Coating is made of rare earth materials, which has the powerful ability to attract all kinds of iron materials. With our free double-sided adhesive tape, it can be applied to almost all kinds of scenes in life,example for Refrigerator Magnets, DIY,Shower Door, Work or Office, Scientific Purposes, Arts and Crafts or School Classroom,etc.
【QUALITY GUARANTEED】 - Made under ISO 9001 Quality Systems. The Highest Quality Available! 30 Days Money Back Guaranteed!

8. Pawfly Aquarium Magnetic Brush for Glass Fish Tanks 1.8 Inch Stain Scrubber Pads Floating Cleaning Tool for 4/5 Inch Thick Fresh & Marine Aquariums up to 30 Gallons (Not for Acrylic & Plastic Tanks)

By Pawfly Store

Pawfly Aquarium Magnetic Brush for Glass Fish Tanks 1.8 Inch Stain Scrubber Pads Floating Cleaning Tool for 4/5 Inch Thick Fresh & Marine Aquariums up to 30 Gallons (Not for Acrylic & Plastic Tanks)

For Glass Tanks Only: Measure 1.8" D x 2.3" H. Perfect size for fish tanks up to 30 gallons. Work well to clean glass with thickness less than 4/5 inches. Not Fit for Acrylic or Plastic Tanks!
Strong Magnetism: Strong magnetic force makes the 2 magnet pieces stick tightly to the glass without falling off. Always follow each other to clean both sides with ease.
Double Pads: The coarse pad can effectively clean inside the glass. And the soft pad is used to wipe dust outside. Thoroughly clean the tank to keep it crystal clear.
Non-slip Design: Comfortable grip due to its concave surface. Tightly grasp the brush to move it flexibly. Easily clean small corners or hard-to-reach places without getting wet.
Float If Detached: The 2 pads float on the water surface and won’t sink to the bottom when separated. A cinch to retrieve them without disturbing any of your aquatic lives.

9. Carefree Fish Aquarium Super Strong Magnetic Cleaner Glass Fish Tank Magnet Brush Algae Scrapers Floating

By Carefree Fish Store

Carefree Fish Aquarium Super Strong Magnetic Cleaner Glass Fish Tank Magnet Brush Algae Scrapers Floating

❤Inspired by Starship Troopers.To show our respect for the brave soldiers.
❤Egonomic grip feel comfortable with paint coating.Each Angle has been carefully calculated,It is more labor-saving to use.
❤Floating Design.you can fetch it without getting your hands wet.Please read the instructions on the outer package carefully before use.
❤Buy 1 get 2 blades: aquarium magnetic cleaner comes with two blades, one is Stainless steel and the other is PC.Stainless steel will not rust in fresh water, but in salt water, it will rust, if you are using a salt water tank, magnetic cleaner after use, please keep it dry, do not soak in water.
❤Strong magnetic:5~100gallon fish tank.6~12mm(1/4~1/2Inch) Thickness of glass fish tank.Do not use in acrylic fish tanks.The warranty lasts for 6 months.

10. Pawfly Aquarium Magnetic Brush for Glass Fish Tanks 1.5 Inch Stain Scrubber Pads Cleaning Tool for 3/5 Inch Thick Fresh & Marine Aquariums up to 10 Gallons, 2 Pack

By Pawfly Store

Pawfly Aquarium Magnetic Brush for Glass Fish Tanks 1.5 Inch Stain Scrubber Pads Cleaning Tool for 3/5 Inch Thick Fresh & Marine Aquariums up to 10 Gallons, 2 Pack

For Glass Tanks Only: Measure 1.5" D x 2" H. Perfect size for fish tanks up to 10 gallons. Work well to clean glass with thickness less than 3/5 inches. Not Fit for Acrylic or Plastic Tanks!
Strong Magnetism: Strong magnetic force makes the 2 pieces stick tightly to the glass without falling off. Make sure nothing sticks to the magnets before scrubbing.
Double Pads: The coarse pad can effectively clean the glass. And the soft pad is used to wipe dust outside. Thoroughly clean the tank to keep it crystal clear.
Easy to Move: Move the soft pad outside and the coarse hook pad will follow it to clean the inside with ease. Readily available to do all-round cleaning efficiently.
Non-slip Design: Comfortable grip due to its concave surface. Tightly grasp the brush to move it flexibly. Easily clean small corners or hard-to-reach places without getting wet.

11. Carefree Fish Aquarium Mini Magnetic Cleaner for Glass Fish Tank Tiny Magnet Brush Algae Scrapers

By Carefree Fish Store

Carefree Fish Aquarium Mini Magnetic Cleaner for Glass Fish Tank Tiny Magnet Brush Algae Scrapers

❤No floating
❤Can not be used in acrylic fish tank.
❤Egonomic grip feel comfortable with paint coating.Each Angle has been carefully calculated,It is more labor-saving to use.
❤No blade
❤For 6mm(1/4Inch) Thickness of glass fish tank.Do not use in acrylic fish tanks.

12. Carefree Fish Magnetic Aquarium Wave Maker Quiet and Strong Powerhead with Digital Led Display Controller 3500GPH DC 24V Submersible Water Inverter Circulation Pump for Freshwater and Saltwater

By Carefree Fish Store

Carefree Fish Magnetic Aquarium Wave Maker Quiet and Strong Powerhead with Digital Led Display Controller 3500GPH DC 24V Submersible Water Inverter Circulation Pump for Freshwater and Saltwater

【6 Mode Grade 20 Strength Level 99 Frequency】 With smart LED display controller, can set multiple wave mode, flow mode, feed mode, master and slave control modes.Create various types of water flow to make the fish healthier and happier.
【Safety】24V low voltage electricity, even if there is a fault, will not cause typhoid to people and fish.
【For 60~120cm length of fish tank】for 60~200Gallon fish tank.3500Gph Strong and Quiet.25dB,You can't hear the machine running at all.
【Super strong magnetic force】Can be used for 20cm/8Inch thickness fish tank wall.When installing the wave maker, turn off the power and install it underwater.
【Power Off Memory Function】The wave pump has a power-off memory function. After restoring the power supply, the wave pump will resume the original working mode (M1-M6), no need to repeat settings. 10-minute feeding function can count down to display the remaining time. When the wave pump is working, if there is no operation on the controller within 30s, the display screen will go off automatically

author img Lucas Carter

Our Editor-in-Chief, Lucas Carter, brings over twenty years of hands-on experience in the world of aquaristics. He is not just an expert in aquarium keeping but also a passionate advocate for the hobby. Lucas's extensive knowledge of aquarium accessories, understanding of different aquatic ecosystems, and a keen eye for product quality set the standard for our reviews. His personal commitment is to guide both novice and experienced aquarium enthusiasts through the vast ocean of products, helping them create the ideal environment for their aquatic friends.