This is the ultimate buyer’s guide to the Best Hang On Back Protein Skimmers. We’ve listed our top picks, including the Most popular, Top-rated, and Bestselling Products.
After hours of scanning and analyzing the market, using too many factors, we have found the Best Hang On Back Protein Skimmers of 2022. Check out our ranking below!


Top 20 Best Hang On Back Protein Skimmers of 2022



Best Hang On Back Protein Skimmers 2022 (Reviews)


Macro Aqua M-50 Mini Hang-on External Protein Skimmer, 60 Gallon

$60.73
$53.62
 in stock
2 new from $53.62
4 used from $50.94
Free shipping
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • High quality protein skimmer for up to 60 gallon tank (depends on stocking)
  • Small hang-on back skimmer; Water Flow: 238gph
  • Effectively eliminates organic waste. Simply remove the collection cup to dispose tank waste
  • Easy to install and operate. No priming required
  • Needle-to-wheel impeller - increases air to water contact

MagTool Nano DC Pinwheel Pump Protein Skimmers, In-tank or Hang-on-back Protein Skimmer for Sump-less Tank up to 80 Gallon

$99.50  in stock
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • Small in-tank or hang-on-back protein skimmer (only 3” in diameter). Ideal for most in-home reef tanks without a sump, up to 80 gallons! Now you can have a reef tank in your own home without having to worry about spaces.
  • Low noise DC pump with wheel impeller design generates lots of fine and smooth bubbles.
  • Unique cone-shape reactor chamber allows bubble collection easily.
  • Rotatable body makes water level adjustment easy. The foam collection and moisture levels can be adjusted by moving the water outlet higher or lower. The air intake silencer removes suction noise completely. Only suitable for rimless tank.

Protein Skimmers for Saltwater Aquariums, Hang On Back Protein Skimmer for Fish Tanks up to 80 Gallons, DC Pinwheel Pump

$79.99  in stock
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • DC pinwheel pump. Safety Assurance. High Efficiency. Energy Saving. Ultra Quiet.
  • Graphite shaft cover. Durable wear resistance. Low DB Operation. Needle wheel impeller generates fine and smooth bubbles.
  • Integrated molded cast acrylic skimmer body. Solid construction and long-life service.
  • Rotate the skimmer body to reach the desired water level. More flexible and better reaction.
  • 3 inches diameter skimmer body. Space saving. More practical. Either for Hang-on or in sump use.

Protein Skimmers for Saltwater Aquariums, Hang On Back Protein Skimmer for Fish Tanks up to 75 Gallons, 11 watts AC pinwheel pump, water flow adjustable

$74.99
$69.99
 in stock
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • This IOAOI protein skimmer is perfect for small aquariums filtering. The skimmer body is small and it doesn’t take up too much space. But the pinwheel pump will generate enough bubbles to make your tank crystal clear.
  • Special cavity design helps to generate much richer bubbles. And it could prevent the bubbles/foam from returning, and could also provide long contact time between water and air, which makes the protein skimmer obtain better performance.
  • 11Watts pinwheel water AC pump adopts advanced technology, high efficiency and energy saving.
  • Constructed of high-quality cast acrylic to guarantee long life. The cup can be easily removed for cleaning.
  • Foot Print/Height: 6.3*5.3/16.8 in. Power: 11 Watts. Volt: 120V 60Hz. Make sure the pump is fully submerged.

Aquarium Protein Skimmer Hanging On Pump Saltwater Filter Internal Water Tank Filter for Marine Aquarium(#1)

$22.79  in stock
3 new from $22.79
2 used from $15.95
Free shipping
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • 【PREMIUM MATERIAL】Made of high quality plastic material, solid and durable to use.
  • 【PRACTICAL TOOL】Perfect for cleaning undesired protein colloid of fish tank, provide a fresh and healthy environment for fish to breathe.
  • 【EASY TO USE】Easy to use, it should be equipped with a air pump, filter protein colloid, organic particles and other harmful heavy metal materials from the water, fast and effective.
  • 【CONVENIENT & PRACTICAL】Two different size for choosing, suitable for most fish tank, convenient and practical.
  • 【MAIN FUNCTION】Helps improve exchange and keep your aquarium water clean and clear.

Aquarium Protein Skimmer External Hanging On Saltwater Filter Internal Water Tank Filter Ultra Quiet Needle Pinwheel Plastic Protein Skimmer for Saltwater

$77.60  in stock
2 new from $77.60
Free shipping
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • [Not Take Up Space] Mini internal protein skimmer saving area footprint design is especially suitable for using in small footprint sump.
  • [Special Design] All skimmer is built with high quality black and transparent pipe fittings.Hang on protein skimmer. Specially designed for aquarium or fish tank use, high processing capacity, excellent performance of the cylinder.
  • [Convenient to Use] Complete standard cone reaction chamber designs make the skimmer collects bubble smoothly and stable.It should be equipped with an air pump to adsorb protein colloids, organic particles, other heavy metals or harmful substance in seawater.
  • [Convenient to Clean] To achieve filtering separation effect according to the surface tension of the airflow rising. Detachable collection cup for easy cleaning.
  • [Premium Plastic] Made of high quality plastic material, solid and durable to use. Suitable for 280L Fish Tank. Nominal Flow: 900L/H.Our professional laser engraving machine ensures the reliable quality and accuracy of every products.

Coral Vue Technology AC20197 Octopus Hang-On Back Skimmer for Aquarium Filter, 75-Gallon

$242.54  in stock
2 new from $242.54
1 used from $188.94
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • Our bh-100 is our entry level hang on back skimmer design
  • The pump is mounted externally so it will sit inside the aquarium
  • This is a simple user friendly hang on back skimmer ideal to skim small aquariums up to a 60 gallons

Reef Octopus BH90 Hang on Protein Skimmer

$282.38  in stock
5 new from $282.38
Free shipping
Amazon.com
as of March 1, 2022 6:33 pm

Features

Part NumberRee-3215
ModelRee-3215

Marine Color RDC 250 Hanging On Internal Needle Wheel Protein Skimmer 70 Gallon Saltwater Aquarium

$99.99  in stock
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • Fashionable design: All skimmer is built with high quality RED and white pipe fittings
  • High Efficiency pin wheel pump
  • Complete standard cone reaction chamber designs make the skimmer collects bubble smoothly and stable
  • Saving area footprint design is especially suitable for using in small footprint sump.
  • All material is made of high quality CAST ACRYLIC. And our professional laser engraving machine ensures the reliable quality and accuracy of every products

Coralife Super Skimmer with Pump, up to 65 gallons

$203.15  in stock
2 used from $132.62
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • Patented needle wheel aspiration system
  • Wide neck collection cup with easy twist feature for effortless cleaning
  • Dual injection inlets increase bubble/water contact time
  • Bubble production diffuser to prevent the flow of micro-bubbles into main aquarium
  • Can be used in sump or with hang on mounting bracket

AQUATICLIFE 115 Mini Internal Protein Skimmer/Filter for Saltwater Aquariums, 30 Gallon, Perfect for Small, Nano Tanks

$59.99
$44.99
 in stock
7 new from $44.99
5 used from $34.99
Free shipping
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • EFFECTIVELY REMOVES ORGANIC WASTE: The Aquatic Life 115 Mini Protein Skimmer for aquariums effectively removes organic waste and other pollutants before they break down into compounds which can be harmful to the aquarium inhabitants
  • COMPACT FOR NANO TANKS: This compact protein skimmer for nano-tanks measures only 3 1/2 x 3-1/4 x 10-5/8 inches. It’s great for small aquariums and mini-reef aquariums. It mounts inside to fit in most rear overflow or filtration compartments
  • POWERFUL AND HIGHLY EFFICIENT: The internal protein skimmer for aquariums is powered by an 8-watt needle-wheel impeller pump for efficient air-to-water contact and energy, delivering maximum protein collection and highly effective organic waste removal
  • SIMPLE TO INSTALL: This small protein skimmer is easy to set up and runs a super-quiet operation. The suction cups provide mounting options for convenient placement, and the adjustable bracket fits standard aquarium frames
  • QUICK ACCESS FOR EASY CLEANING: A quick-lock design on the protein skimmer allows full access for maintenance and easy cleaning. Designed for saltwater aquariums up to 30 gallons (115 liters). Clear plastic 3.4oz collection cup

TOPINCN Aquarium Protein Skimmer 3.5W Removable Aquarium Hang on Protein Skimmer Low Noise Pump Saltwater Filter Internal Water Tank Filter with Suction Cups

$51.69  in stock
2 new from $51.69
Free shipping
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • 【Quite Low Noise】This protein skimmer is equipped with high performance and quite low noise, it will not disturb the fishes in the tank.
  • 【Keep Clean】The aquarium external protein skimmer can help to remove the protein from the wastes, excreta and food residue to make the water more clean and provide the fish a more comfortable environment.
  • 【Easy to Install】Our fish tank hang on protein skimmer is simple and easy to install. Removable top make it more convenient to clean and maintenance. Suitable for below 95L salter water fish tank.
  • 【With Suction Cups】This protein skimmer has suction cups which can be fixed firmly on the fish tank.
  • 【Good Quality】This protein skimmer is made of high quality, which is durable, non-toxic and also eco-friendly.

AKKEE Aquarium Filter Super Quiet:Hang On Filter for Small Fish Tank Filter Waterfall Water Ultra Silent Filter for 5 to 15 Gallons Tank, 2 PCS Filter Cotton Style

$24.99
$18.99
 in stock
4 new from $18.99
Free shipping
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • 【53 GPH Aquarium Filter】 -This is a new type filter for fish tank,Better to use than other types in the market,suitable for water filtration, oxygenation, and removal of impurities. No need to change the water to help you keep the water quality of the fish tank clean.This filter pushes water at a rate of 53 gallons per hour (GPH) and is suitable for tanks the size of 5-15 gallons. (Such as a fish tank with a height of 30-50cm).
  • 【Super Quiet fish tank filter】-Our suspended aquarium filter adopts an ultra-quiet design,it can quietly deliver clear water to the entire fish tank without disturbing you and your family’s sleep.
  • 【Add Oxygen to Aquarium】-The waterfall design increases the contact between water and air, achieves the effect of increasing oxygen. At the same time, it also increases the ornamental of the fish tank. The betta fish tank filter also comes with a regulating switch, you can easily turn the knob to control the water flow as needed.
  • 【Automatic cleaning 】-This aquarium water filter comes with a surface skimmer filter, so it can automatically adjust the height or rotate according to the water level, remove water surface stains, better clean the water quality, and provide more comfort for your beloved fish Clean living environment.
  • 【After-Sales service】-Our aquarium filter is made of high-quality environmentally friendly materials, sturdy and durable, and has a longer service life.If you have any questions, please feel free to contact us. We provide a 12-month product warranty and friendly customer service. Note: We are now upgrading and improving the product, so there are old models and upgraded models that are shipped randomly, and they work the same.

Blue Ocean PP75 Protein Skimmer Aquarium Filter Pump HOB

$94.95  in stock
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • Dimensions: 7.75" x 3.00" x 17.00"
  • Pump (included): Odyssea 250
  • Size: 50G - 75G
  • Setup: Hang on the Back, Clearance: 5.00" minimum
  • No manual included. Contact Seller for diagram.

CoralVue Technology BH-1000 Octopus with External 1000 Pump for Aquarium Filter, 100-Gallon

$280.65  in stock
6 new from $280.65
Free shipping
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • Coral vue octopus with external 1000 pump 100gal
  • This design also allows for easy removal of the pump for cleaning and maintenance
  • They are built with high quality acrylic

Reef Octopus Classic 100-HOB Protein Skimmer

$242.54  in stock
4 new from $242.54
Free shipping
Amazon.com
as of March 1, 2022 6:33 pm

Features

Part Number8476814
Size1 Count (Pack of 1)

Red Sea Prizm Hang-on Protein Skimmer

$145.86  in stock
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • The slim line profile (only 2.4" wide) allows the Prizm to be discretely hung on behind the aquarium
  • Designed for Hang-on Tank installations -Skim-enhancing, convergent-divergent reaction chamber with
  • -18-blade "Turbojet" air injector - generates a constant stream of micro-bubbles in a homogenous air

TARARIUM Aquarium Power Filter with Surface Skimmer Silent Hang on Back Fish Tank Filter Multi-Filtration 20-45 Gallon for Saltwater& Freshwater 158GPH Large Tank Filter System (HBL701-Filter)

$31.39  in stock
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • 【Crystal Clear】 Make the cloudy fish tank clean and crystal clear. This HOB aquarium filter does a wonderful job of keeping the water clean and crystal clear. This filter can reduce the number of water changes in your large fish tank, forming a filtration cycle system.
  • 【Surface Skimmer】 The aquarium water filter comes with surface skimmer filter, which automatically adjusts the height or rotation according to the water level and clean the water, providing a comfortable and clean living environment for your beloved fish.
  • 【Easy to Assemble】 This whisper filter includes a filter body, water inlet pipe fittings*1, surface skimmer fittings*1, connecting pipe fittings*1, filter cotton*2, activated carbon filter plate*2. Suitable for 20-55 gallon aquarium, 158GPH. You can watch the installation video on the listing. if you can’t install it, please contact the mailbox on the box! We will reply within 24 hours. Please add more than half of the water in the filter canister before use.
  • 【Quiet Working】 This fish tank filter is very quiet when it is working, the sound of the engine is less than 40 decibels when it is working, and only the sound of water flowing can be heard.
  • 【1 Year warranty】 We offer you a 12-month warranty and friendly customer service. After you receive the fish tank canister filter (filtro para pecera), if you are not satisfied with our filtered fish tank in any way, please contact the email on the box. We will provide a satisfactory solution for you.

Protein Skimmer Aquarium Filters Acrylic Fish Tank Filter Separator with IQ5 Aquarium Filter Accessory

$35.99  in stock
2 new from $35.99
1 used from $30.77
Free shipping
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • MAIN FUNCTION: It can be used for protein separation to increase dissolved oxygen in water.
  • PREMIUM MATERIAL: Made of high quality acrylic material, clear view and strong structure, durable in use.
  • PRACTICAL: Practical fish tank accessory, it is designed for 20-30cm fish tank, reliable to use.
  • KINDLY NOTE: This protein skimmer is mainly used to filter marine water quality, not for fresh water.
  • ADVANTAGES: It can separate the organic matter before it decomposes into toxic waste, reducing the burden on the biochemical system.

Coralife Biocube Protein Skimmer

$55.99
$42.38
 in stock
9 new from $42.38
Free shipping
Amazon.com
as of March 1, 2022 6:33 pm

Features

  • Effectively removes dissolved organics from saltwater
  • For BioCubes and standard aquariums up to 32 gallons in size
  • Features a self-priming pump making setup simple

Best Hang On Back Protein Skimmers 2022 | Price Comparison

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5/5 - (368 votes)