Editor's Choice - Our Favorite CNZ Aquarium Cleaner Sprays

1. CNZ Magnetic Aquarium Glass Cleaner Aquatic Algae Cleaning Magnet

User Ratings: 63 8

CNZ First Impressions

"Don't do that!"

I bought the XL version for my 75gallon long. It makes my water changes in my tanks much easier and convinient. Product arrived really quick and is packaged nicely. But strength wise, I should have gotten a Large. The sock included is ok, I use a fine filter media bag because it's easier to clean. I am very happy with this as it gets deep down in the gravel,and does the job fast. I have a 29g aquarium and it does suction quickly as others have said.

  • CNZ Magnetic Aquarium Glass Cleaner Aquatic Algae Cleaning Magnet
  • 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!
  • Dimensions: 4'' x 2.25'' x 3 (overall)''; great for aquarium tank with glass thickness of less than 15mm that is less than 80 gallon in volume
  • The inside piece floats, so if it becomes separated from the outside piece, it's easy to retrieve.
  • Manufacture: CNZ
  • Editor's Impressions Of The CNZ
  • Cleaning Ability [star rating='4.8']
  • Cleaning Power [star rating='4.6']
  • Quality [star rating='3.3']
  • Value For Money [star rating='3.7']
  • Affordability [star rating='5']

CNZ Final Thoughts

"Works great."

Python overkill for that size but it has it's place. It siphons the water out of the aquarium very quickly. I have several of these for multiple tank sizes. You can see the debris coming up the tube like an elevator- hahah. This hose would be over kill for 20 gals or less but I have 40 gal tanks. I have several divided tanks and I struggle to get the normal syphon in to clean. It will take a few runs to get most of the algae off.

Overall Score
4.3

[star rating="4.3"]
(18 Points)

2. Boxtech Electric Aquarium Cleaner, 12V DC/28W Auto Fish Tank Gravel Cleaning kit 6 in 1 Change Water...

User Ratings: 55 14

boxtech First Impressions

"It was easy to assemble."

Hopefully my replacement works and I can change my review. I have several divided tanks and I struggle to get the normal syphon in to clean. Makes cleaning my daughter's turtle tank much, much easier. I am very happy with this as it gets deep down in the gravel,and does the job fast. I love the little blue handle for this glass cleaner, too! I bought this cleaner for my husband and we got this in 15 days before. I bought one of these by mistake and I am so eternally grateful for that mistake.

  • Boxtech Electric Aquarium Cleaner, 12V DC/28W Auto Fish Tank Gravel Cleaning kit 6 in 1 Change Water and Wash Sand Filter for Aquarium 10-200 Gallon
  • Multifunction Gravel Cleaner for Aquarium: Boxtech Electric Gravel Cleaner Kit with Water Changer+Sand Washer+Debris Cleaning+Water Filter+Water Shower+Water Flow 6 in 1 functions. Hmax can up to 118 inch, It takes only 0.3h to draw out a 180 gallon tank
  • Strong Power with Suction: Power is 28W, powerful water pump motor can provide the maximum flow of 256 GPH. Suction enough to change water, suck food debris & fish poop out of aquarium quickly
  • Safe & Durable: Only using DC12 Voltage power with UL certificated, Multi-page rotor spiral core, energy saving and preventing jamming, make sure it is safe to use for our customers and your love fish
  • With Flexible Structure: You Can Adjust The Flexible Hose To Appropriate Length According To Depth Of Your Aquarium to suit for both shallow and deep aquarium
  • Note: Only after putting the gravel vacuum cleaner into the fish tank water can it be turned on, otherwise it will stop working
  • Manufacture: Boxtech
  • Product Dimensions: 8.5 x 5.3 x 6 inches; 2.2 Pounds
  • Editor's Impressions Of The boxtech
  • Cleaning Ability [star rating='4.3']
  • Cleaning Power [star rating='3.7']
  • Quality [star rating='4.7']
  • Value For Money [star rating='3.3']
  • Affordability [star rating='2.9']

boxtech Final Thoughts

"It works perfect!"

Do what I did, and do, and so many others have stated in their reviews. I had to make a few passes over the built up stuff. I have 6 tanks 130 gallons, 85, 75, 55, 39 and 20 gallons. It knocks out green algae pretty easilly. I wish i had bought this the first time. We have one from our siphon vacuum and it truly completes this set. The other attachment are great as well.

Overall Score
3.9

[star rating="3.9"]
(482 Points)

3. QXUJI Fish Tank Water Changer Aquarium Droppers, Aquarium Clean Pipette Dropper, 11.02 inch Fish Tan...

QXUJI First Impressions

"Otherwise it works great."

Makes cleaning my daughter's turtle tank much, much easier. I almost spent more and got the big name brand one. Product arrived really quick and is packaged nicely. I have several divided tanks and I struggle to get the normal syphon in to clean. Connections leak over time so I have to put some silicon joint while I join them. I saw this cleaner on another forum and figured I would give it a shot. This one doesn't lose suction, and is easy to use.

  • QXUJI Fish Tank Water Changer Aquarium Droppers, Aquarium Clean Pipette Dropper, 11.02 inch Fish Tank Cleaning Waste Remover, Coral Feeder SPS HPS Feeder
  • Material: The Aquarium Dropper is made of high quality plastic and rubber material, durable and comfortable to feel, safe for fish and corals, easy to clean.
  • Size: The total length of the Aquarium Dropper is 11.02 inch/28cm, long length to feed the corals or remove the waste from the tank or change fish tank water.
  • Scales Design: With 4 scales on the pipe (10ml/ 15ml/ 20ml/ 30ml), and clear printed scales on the pipe. This Aquarium Water Transfer tool is printed with clear and precise scale, easy for you to measure the liquid, which make sure you know how much you are dispensing and prevents overfeeding.
  • Function: You can change water for the fish tank with the Aquarium Dropper. You can target-feed liquid phytoplankton to corals or other invertebrates and aquatic animals. Very easy to control and allows you to directly feed your sea squirt, filter feeders and timid fish with ease and comfort. You can remove dirt or residual feed from the bottom of the fish tank, to keep it a clean living atomospher.
  • Package included: 1PC Aquarium Clean Pipette Dropper in total.
  • Manufacture: QXUJI
  • Editor's Impressions Of The QXUJI
  • Cleaning Ability [star rating='5']
  • Cleaning Power [star rating='4.3']
  • Quality [star rating='5']
  • Value For Money [star rating='5']
  • Affordability [star rating='5']

QXUJI Final Thoughts

"So worth the money."

I'm thinking of other ways this could be used! This hose would be over kill for 20 gals or less but I have 40 gal tanks. I am no longer spending half the day to clean all my tanks. I'm very happy with it, and definitely recommend. I had to make a few passes over the built up stuff. Putting the thing together is really intuitive and easy. Changing water and cleaning the tank is a joy now.

Overall Score
5.0

[star rating="5"]
(2 Points)

4. hygger Aquarium Strong Magnetic Cleaner Algae Magnet Cleaning Tool with Scraper Floating Brush for F...

User Ratings: 79 2

hygger First Impressions

"I only have 10 gal."

Has good suction and decent build quality. I did not receive the glass scraper with mine, but don't think I'd use it anyways. No options to purchase them, they look useful. I would definitely recommend this product. This thing cleans the glass on my tank quickly and efficiently. It came with 2 attachments, a plastic one and a metal razor one. I wish i had bought this the first time.

  • hygger Aquarium Strong Magnetic Cleaner Algae Magnet Cleaning Tool with Scraper Floating Brush for Fish Glass Tank
  • 【Strong Magnet Cleaner】: This magnet cleaner carries so strong magnetism that it sticks tightly on the glass not fall off. Caution: due to the strong magnetism, careful handing required
  • 【Appealing Woodlike Finish Grip】: This smooth, curved wood-like finish grip is ergonomically designed so it's comfortable to use and visually appealing to the eye.
  • 【Float Design】: Once take down the external grip, the internal cleaner floats on the surface of aquarium which you can fetch it without getting your hands wet
  • 【Buy 1 get 2 blades】: aquarium magnetic cleaner comes with two blades, one is metal and the other is plastic. Easy to install. Do the cleaning effectively and effortlessly. For replacement blade, please search ASIN B07P2YKR19
  • 【For Glass Tanks】: Hygger magnetic cleaner is only meant for glass tanks up to 3/8" - 3/5" thickness, recommend for 55 gallon to 150 gallon aquariums. (PS: not for ACRYLIC TANK)
  • Manufacture: hygger
  • Editor's Impressions Of The hygger
  • Cleaning Ability [star rating='5']
  • Cleaning Power [star rating='4.8']
  • Quality [star rating='3.7']
  • Value For Money [star rating='4.9']
  • Affordability [star rating='5']

hygger Final Thoughts

"All I can say is WOW."

Do what I did, and do, and so many others have stated in their reviews. I can reach my hand in, but it seems to stress her out. The scrubber is identicle to the material used in velcro. I do not write a ton of reviews but I HAVE to review this amazing time saver! It will also flip to the side of the tank as shown in another customers review video. The issue is that the sponge also blocks any debris from entering. 5 hours even adding water back to tanks.

Overall Score
4.6

[star rating="4.6"]
(455 Points)

5. Carefree Fish Carbon Fiber Aquarium Cleaning Tools 6 in 1 Fish Tank Cleaner Kit Long Scrubber Brushe...

User Ratings: 62 6

Carefree Fish YGS First Impressions

"Works much better."

Shrimp are sensitive and need small water changes. It got clogged with a small plastic container that got caught in the disposal. Python overkill for that size but it has it's place. Product arrived really quick and is packaged nicely. It costs every penny that I paid for it. I have gone through two others and they lasted about a month. Try getting floating pieces of poop into a small slit of an opening.

  • Carefree Fish Carbon Fiber Aquarium Cleaning Tools 6 in 1 Fish Tank Cleaner Kit Long Scrubber Brushes Set Glass Sponge Pipe Brush Fish Net Gravel Rake Algae Scraper Suit with Extendable Handle
  • ✿Carbon fiber aquarium cleaning tools 6 in 1 .
  • ✿Air stone brush.Frequent and thorough cleaning of your bubble stone will greatly extend the life of your air stone and air pump.
  • ✿61Inch All stainless steel hose brush.
  • ✿All stainless steel water pipe cleaner 10 in 1
  • ✿All stainless steel water pipe cleaner 7 in 1
  • Manufacture: Carefree Fish
  • Product Dimensions: 17.72 x 6.3 x 2.36 inches; 1.35 Pounds
  • Editor's Impressions Of The Carefree Fish YGS
  • Cleaning Ability [star rating='3.3']
  • Cleaning Power [star rating='4.2']
  • Quality [star rating='4.1']
  • Value For Money [star rating='4.9']
  • Affordability [star rating='5']

Carefree Fish YGS Final Thoughts

"It was like magic!"

Even with my now-bare-bottom tank, the attachments were very ineffective. Shrimp are sensitive and need small water changes. I would recommend this to my friends. Python is good too but this is fast, easy and light. This tool helped me clean all the glass in about 2 mins. THE ABSOLUTE BEST PART IS THE SUCTION POWER AND TIME SAVING. The trigger can be pulled on and off and it shakes the gravel for you.

Overall Score
4.3

[star rating="4.3"]
(105 Points)

6. Hygger 12V DC Powered Electric Aquarium Gravel Vacuum Cleaner Kit Sand Washer Gravel Cleaning Tools ...

User Ratings: 35 38

hygger First Impressions

"I hope this helps."

Even straightening this it would just close at this point again. I am very pleased with this product! Size wise, the Medium is good for a 40B. This is built tough, so that time may be a while. This is good for taking out the bull and then finishing with credit card. Works really well and is very powerful. Works as advertised and was delivered faster than estimated.

  • Hygger 12V DC Powered Electric Aquarium Gravel Vacuum Cleaner Kit Sand Washer Gravel Cleaning Tools Water Change for Fish Tank
  • Quick water change and easy gravel cleaning with Hygger Electric Gravel Cleaner Kit. DC powered adapter with UL certificated, safe to use, energy saving, makes sand cleaning and water change a breeze (NOT FOR FINE SAND)
  • Aquarium Gravel Cleaner kit includes a non-slip handle, 4 sections of extension tubes, 1 water pump, 1 sand vaccum, 1 debris vacuum, 1 brush head, 1 sand washing head, 1 filter housing and 6.5 ft water pipe
  • Sand vacuum for cleaning coarse gravel(stone size over 5 mm), brush head for cleaning gravel-free aquarium's bottom, sand washing head attachment for cleaning pebbles, debris vacuum for vacuuming out fish waste, intake strainer for water changing and filter housing for trapping large particles
  • Build in 4 sections tubes, it can be extends from 11.4 inch to 32.7 inch which is long enough to clean up to 3.2 ft depth tank. Threads together with extension tightly no flexing, white seal ring prevents from leaking
  • Water pump provides strong water flow up to 396 GPH (6.6 Gallon per Minute), easy to assemble and detach, drains and fills aquarium rapidly and effectively
  • DC powered adapter with UL certificated, safe to use, energy saving, makes sand cleaning and water change a breeze.
  • This electric cleaner saves you plenty of time and energy on gravel cleaning and water change.
  • Powerful 20 W water pump water flow up to 396 GPH.
  • Manufacture: hygger
  • Editor's Impressions Of The hygger
  • Cleaning Ability [star rating='3.6']
  • Cleaning Power [star rating='2']
  • Quality [star rating='3.7']
  • Value For Money [star rating='2.3']
  • Affordability [star rating='3.3']

hygger Final Thoughts

"Gets the job done well."

Prolly also easier to use with larger hands. I liked the idea of this product when I saw it, and decided to take a chance. I am very pleased with this product! Almost a must have for anyone with an aquarium. I have to drag it across the tank and it fights me. I am very happy with this as it gets deep down in the gravel,and does the job fast. I bought one of these by mistake and I am so eternally grateful for that mistake.

Overall Score
3.0

[star rating="3"]
(9 Points)

7. Aihotim Double-Sided Aquarium Fish Tank Sponge Cleaning Brush, Algae Cleaning Brush with Non-Slip Ha...

User Ratings: 63

Aihotim First Impressions

"I LOVE IT!"

I gotta say tho that it's really powerful. I had a couple of problems as it was the first time I have used anything like this. We have 3 fish tank in my house, so he has been using the cleaner every day. Python is good too but this is fast, easy and light. If this company ever needs a spokesperson I am their man. It is versatile, as I've used it in a 55 gallon, 35 gallon tank and a 1 gallon tank. It's like comparing sweeping your carpets to actually vacuuming them.

  • Aihotim Double-Sided Aquarium Fish Tank Sponge Cleaning Brush, Algae Cleaning Brush with Non-Slip Handle, Aquarium Cleaning Sponge, Sponge Scrubber Cleaner for Glass Aquariums
  • 【Double-Sided Brush Head】- This fish tank cleaning brush made of high-end sponge, which remove the alge quickly and effectively, keep your fish tank clean and let your lovely fishes enjoy a healthier life.
  • 【Non-slip Handle】- Crafted with superior plastic, long enough to reach the walls and bottom of 20-50 gallon tanks without getting your sleeves wet, fish tank brush allows you to easily hold it and use it.
  • 【Save Your Time】- This fish tank cleaning sponge can efficiently cleans your fish tank without scratching the walls.this algae scraper brush suitable for glass fish tank, a great assistant tool for your aquariums.
  • 【Easy to Store】- With a hole on the end of the handle, enables you to hang it on the wall after using, keep the brush head dry and use for long time.
  • 【Widely Application】- This fish tank brush is suitable for all kinds of tanks, such as acrylic fish tank, glass fish tank and plastic fish tank, etc.
  • Manufacture: Aihotim
  • Product Dimensions: 13 x 3.7 x 4.3 inches; 2.4 Ounces
  • Editor's Impressions Of The Aihotim
  • Cleaning Ability [star rating='4']
  • Cleaning Power [star rating='4.4']
  • Quality [star rating='5']
  • Value For Money [star rating='5']
  • Affordability [star rating='4.5']

Aihotim Final Thoughts

"Good purchase."

The other attachment are great as well. I did not receive the glass scraper with mine, but don't think I'd use it anyways. Python overkill for that size but it has it's place. Had a minor issue which their service department addressed immediately. Product arrived really quick and is packaged nicely. AQQA multifunctional vacuum cleaner makes its job absolutely well. This vac is incredible, a power stronger than most of the canisters and sump filters.

Overall Score
4.5

[star rating="4.5"]
(13 Points)

8. POPETPOP 26in Aquarium Aluminum Alloy Algae Scraper Cleaner with 10 Replaceable Scrapers for Glass F...

User Ratings: 57 5

POPETPOP First Impressions

"Arrived promptly."

Hopefully my replacement works and I can change my review. It will take a few runs to get most of the algae off. Works really well and is very powerful. It did however do a better job than the gravel vac i was using before. Hard for small hands like mine to grasp and use easily. THE ABSOLUTE BEST PART IS THE SUCTION POWER AND TIME SAVING. For this tank, the magnet is too strong.

  • POPETPOP 26in Aquarium Aluminum Alloy Algae Scraper Cleaner with 10 Replaceable Scrapers for Glass Fish Tank (Black)
  • PERFECT FOR CLEAN---The algae scraper with wide scraper head and right angle is easy to clean any kind of tough algaes or stain from your glass tank, leaving the glass pristine and scratch-free. Great for scraping sand and cleaning algae on the aquarium wall.
  • EXCELLENT MATERIAL---Aluminum alloy long handle and premium ABS for the head makes the algae scraper strong and light weight and very handy to use. Besides, aluminum alloy is harder to rust than stainless steel that ensure the scraper has longer life.
  • GLASS FRIENDLY---The sharp scraper with protective cover won't scratch your precious glass fish tank. You don't need to worry that the scraper will leave a scratch on your glass fish tank.
  • REPLACEABLE RAZOR BLADE---This fish tank scraper kit contains 10 replaceable scraper. You can remove and replace the scraper with a brand new when you find that the scraper blade is not doing its job as well as before.
  • ADJUSTABLE SCRAPER---Quick and easy to assemble. You are free to adjust the length and brush angle as you want. Two additional parts can extend the handle to a maximum length of 26 inches that prevents getting your arm wet.
  • Manufacture: POPETPOP
  • Product Dimensions: 25.59 x 2.64 x 0.51 inches; 4.2 Ounces
  • Editor's Impressions Of The POPETPOP
  • Cleaning Ability [star rating='4.3']
  • Cleaning Power [star rating='4.3']
  • Quality [star rating='4.5']
  • Value For Money [star rating='4.4']
  • Affordability [star rating='5']

POPETPOP Final Thoughts

"Save money."

It got clogged a few times and i had to take it to the sink and run water through it. The easy siphoning of fish debris used to be a pain to do. I gotta say tho that it's really powerful. Product arrived really quick and is packaged nicely. I am using this on a bare bottom tank. The bucket clamp also doesn't work very well. I saw this cleaner on another forum and figured I would give it a shot.

Overall Score
4.2

[star rating="4.2"]
(29 Points)

9. Jhua Gravel Vacuum for Aquarium Small Fish Tank Gravel Cleaner with 3 Nozzles, Aquarium Grave...

User Ratings: 38 30

Jhua First Impressions

"Cleans well and quickly."

We have a snapping turtle and I was having to clean his tank 2-3 times a month. THE ABSOLUTE BEST PART IS THE SUCTION POWER AND TIME SAVING. It is versatile, as I've used it in a 55 gallon, 35 gallon tank and a 1 gallon tank. Scrubs away even the toughest alge. This vac is incredible, a power stronger than most of the canisters and sump filters. I happily and heartily recommend this product. Easy peasy and clean up is a breeze.

  • Jhua Gravel Vacuum for Aquarium Small Fish Tank Gravel Cleaner with 3 Nozzles, Aquarium Gravel Cleaner Vacuum Fish Tank Cleaner with Flow Control Clip, Water Changer Aquarium Siphon Pump for Fish Tank
  • 【3 Nozzles】- Fish tank cleaner is equipped with 3 kinds of nozzles for arbitrary switching: Inlet tubes straight pipe nozzle, filter nozzle, horn nozzle. Can easily meet your multiple needs for cleaning aquariums and won't wet your hands. Hose length(include airbag): 209cm/82.3inch. Hard inlet tubes length: 25cm/9.8inch.
  • 【Multi-Purpose】- 3-in-1 multifunctional, water changing, sand washing & residue removing. Aquarium siphon gravel cleaner comes with an airbag, vacuum pumping, powerful suction, can easily remove sediment from the bottom of the tank, efficient water cleaning. The filter nozzle effectively prevents little fish or aquatic plant from being discharged.
  • 【Easy to Use & Labor-Saving】- Aquarium gravel filter is simple to operate: First clamp the flow control clip, pressing the airbag repeatedly till the water flows out automatically, and then release the clip, greatly facilitates the cleaning process. Equipped with a powerful suction cup, fixed water pipe operation making it is easy to free your hands. When pumping water, the outlet level must be lower than the inlet level.
  • 【Adjustable Water Flow】- High-quality PVC water outlet pipe, excellent oxidation-resistant and corrosion-resistant performance, fairly soft, flexible and durable. Fish tank vacuum gravel cleaner is equipped with a flow control clip, handy to control the water yield.
  • 【Detachable】- Aquarium gravel cleaner can be split into different parts, easy to assemble and disassemble. Suitable for many types of small and medium fish tanks, aquariums and terrariums, etc.
  • Manufacture: Jhua
  • Editor's Impressions Of The Jhua
  • Cleaning Ability [star rating='4.2']
  • Cleaning Power [star rating='3']
  • Quality [star rating='3.2']
  • Value For Money [star rating='2.2']
  • Affordability [star rating='3.5']

Jhua Final Thoughts

"It works well."

You won't go wrong with this product. I was able to get behind most of my plants no problem when cleaning the glass. This is built tough, so that time may be a while. Shrimp are sensitive and need small water changes. The scrubber is identicle to the material used in velcro. The trigger can be pulled on and off and it shakes the gravel for you. And it's true- it has very good quality and nice equipment.

Overall Score
3.2

[star rating="3.2"]
(15 Points)

10. Lefunpets Algae Cleaning Scrapers Aquarium Tank Glass Brush Glass Cleaning Tools Magnetic Cleaner fo...

User Ratings: 58 4

Lefunpets First Impressions

"Just look at the pics."

Water changes and cleaning can be a pain we all know. And it's true- it has very good quality and nice equipment. Suction is amazing and I don't have any issues. Suction is amazing and I don't have any issues. I bought the XL version for my 75gallon long. I found that it's difficult to use. The easy siphoning of fish debris used to be a pain to do.

  • Lefunpets Algae Cleaning Scrapers Aquarium Tank Glass Brush Glass Cleaning Tools Magnetic Cleaner for Small Fish Tank
  • 【Powerful Magnetic Design】-- Designed with the super adsorption force, as you move the outside magnet, the inside magnet follows, hence cleans the glass, and promote the water quality. Also can clean the aquatic plant, algae and gravel without scratching the glass.
  • 【Exquisite Soft Brush】-- Soft clean fabric is not afraid of scratching fish tank, anti-skid edge, a small, light work of art, easy operate.
  • 【Compact Turtle Aquarium Cleaner】-- 2.36 inch compact size, suitable for the thickness of glass within 0.3inch(8mm), can be used to clean the fish tank, and provide fishes a good living environment. Ideal for small glass fish tank, like freshwater saltwater tanks, grass tanks.
  • 【Effectively to Use and Store】-- Effectively clean the algae in the aquarium without fear of soiling the hands. Great small tank cleaner, it is convenient to use and store the brush.
  • 【100% SATISFACTION GUARANTEED】-- We strive for a 100% satisfaction rating with all of our customers. Provide you with 12 months of 24/7 customer service. If you have any questions, please contact us directly, we will provide you with a professional solution.
  • Manufacture: Lefunpets
  • Editor's Impressions Of The Lefunpets
  • Cleaning Ability [star rating='3.3']
  • Cleaning Power [star rating='3.7']
  • Quality [star rating='5']
  • Value For Money [star rating='3.3']
  • Affordability [star rating='3.7']

Lefunpets Final Thoughts

"This works much better."

I did have to cut one of the tubes to make it a little shorter but that was easy. If this company ever needs a spokesperson I am their man. It got clogged with a small plastic container that got caught in the disposal. It costs every penny that I paid for it. This thing cleans the glass on my tank quickly and efficiently. I also used this LinkinsLegacy cleaner in my kitchen sink. I have a 29g aquarium and it does suction quickly as others have said.

Overall Score
4.2

[star rating="4.2"]
(337 Points)

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