A hang-on-back (HOB) aquarium filter is one of the most popular types of filters used in aquariums. It is a convenient and effective way to maintain the water quality in your aquarium, keeping it clean and healthy for your fish and other aquatic inhabitants.

Choosing the best HOB aquarium filter can be overwhelming, given the wide range of options available on the market. The right filter for your aquarium will depend on various factors, including the size of your aquarium, the types of fish you have, and your maintenance preferences.

When selecting a HOB aquarium filter, it is important to consider its filtration capacity, ease of use, noise level, and overall durability. Additionally, you may also want to look for additional features like adjustable flow rates, media baskets for customizable filtration, and built-in heater options.

In this article, we will discuss some of the best HOB aquarium filters available, highlighting their key features and benefits. Whether you have a small freshwater tank or a larger saltwater setup, there is a HOB filter out there that will suit your needs and help you maintain a thriving aquatic environment.

Features to consider when choosing a HOB aquarium filter

When selecting a HOB (hang-on-back) aquarium filter for your tank, there are several important features to consider. These features can greatly impact the functionality and effectiveness of the filter, ultimately determining the health and clarity of your aquarium.

1. Filtration Capacity

The filtration capacity of a HOB aquarium filter is crucial to its performance. Consider the size of your tank and the type and number of fish you have when choosing a filter. Look for filters with a high flow rate and multiple filtration stages, such as mechanical, biological, and chemical filtration. A filter with a higher capacity will be able to handle a larger volume of water and remove more impurities.

2. Adjustable Flow Rate

An adjustable flow rate is another important feature to consider. This allows you to customize the water flow according to the needs of your tank and its inhabitants. Some fish prefer calmer waters, while others require a strong current. Having the ability to adjust the flow rate ensures that all fish are comfortable and have access to the right conditions.

3. Ease of Maintenance

Keeping your aquarium filter clean is essential for maintaining a healthy environment for your fish. Look for filters that are easy to dismantle and clean, with removable filter media that can be replaced or rinsed regularly. A filter with a self-priming mechanism is also helpful, as it makes maintenance much easier and saves time.

4. Noise Level

Noise can be a major annoyance when it comes to aquarium filters. Look for filters with quiet operation, as the constant humming or buzzing can be distracting and disruptive. Consider filters with noise-reducing features, such as sound-dampening materials or impeller designs that minimize vibrations.

5. Durability

Aquarium filters are an investment, so it’s important to choose one that is built to last. Look for filters made from high-quality materials, such as durable plastics or stainless steel components. Read reviews and testimonials to get an idea of the filter’s long-term performance and reliability.

By considering these features when choosing a HOB aquarium filter, you can ensure that you select the best option for your tank’s needs. From filtration capacity to ease of maintenance, each feature plays a role in the overall health and well-being of your aquarium and its inhabitants.

Top Brands and Models of HOB Aquarium Filters

Aquarium filters are essential for maintaining a clean and healthy environment for your fish. One popular type of filter is the Hang-On-Back (HOB) aquarium filter, which is designed to be attached to the back of the tank, providing efficient filtration without taking up valuable space inside the tank.

There are several top brands and models of HOB aquarium filters available on the market. One well-known brand is Fluval, which offers a range of high-quality HOB filters such as the Fluval C Series Power Filter. These filters feature multiple stages of filtration, including mechanical, chemical, and biological, ensuring superior water clarity and optimal fish health.

  • Another trusted brand is AquaClear, known for their reliable and efficient HOB filters like the AquaClear Power Filter. These filters are highly customizable, allowing you to adjust the flow rate and customize the media to suit your specific aquarium needs.
  • Marineland is another reputable brand that produces excellent HOB filters, such as the Marineland Penguin Power Filter. These filters have a patented design that provides superior water circulation and filtration, keeping your aquarium clean and healthy.
  • Tetra is a well-known brand that offers user-friendly HOB filters like the Tetra Whisper Power Filter. These filters are designed to operate quietly and efficiently, ensuring a stress-free environment for your fish.

When choosing a HOB filter for your aquarium, it is important to consider factors such as the size of your tank, the type of fish you have, and your desired filtration level. Additionally, it is recommended to read reviews and compare the features and specifications of different brands and models to find the best fit for your aquatic setup.

See also  Best temperature for fish tank

Benefits of using a HOB aquarium filter

When it comes to keeping an aquarium, one of the most important aspects is maintaining clean and healthy water for your fish and other aquatic inhabitants. This is where HOB (hang-on-back) aquarium filters come in handy. These filters offer several benefits that make them a popular choice among aquarium enthusiasts.

Ease of use: One of the main advantages of HOB aquarium filters is their ease of use. They are designed to hang on the back of the aquarium, making installation and maintenance simple and straightforward. This means you don’t have to worry about complicated plumbing or special skills to set up and operate the filter.

Effective filtration: HOB filters are known for their excellent filtration capabilities. They typically consist of multiple filtration stages, including mechanical, biological, and chemical filtration. This ensures that impurities, debris, and harmful substances are efficiently removed from the water, providing a clean and healthy environment for your aquatic pets.

Strong water flow: HOB filters are designed to create a strong water flow, which helps to circulate and oxygenate the aquarium water. This is particularly beneficial for fish that require a higher oxygen content in their habitat. The increased water flow also helps to prevent the buildup of stagnant areas and algae growth, contributing to overall water quality.

Space-saving design: Another advantage of HOB filters is their space-saving design. As they hang on the back of the aquarium, they don’t take up valuable space inside the tank. This leaves more room for decorations and provides a clear view of the aquatic life without any obstructions.

Easy maintenance: HOB filters are designed with ease of maintenance in mind. They usually come with removable filter cartridges or media that can be easily replaced or cleaned. This means you can keep the filter in optimal condition without much effort, ensuring its long-term efficiency.

In summary, HOB aquarium filters offer a range of benefits, including ease of use, effective filtration, strong water flow, space-saving design, and easy maintenance. By choosing a HOB filter for your aquarium, you can ensure a clean and healthy environment for your fish and other aquatic inhabitants.

Tips for maintaining a HOB aquarium filter

Maintaining a hang-on-back (HOB) aquarium filter is essential for the overall health and well-being of your fish and aquatic plants. With proper care and regular maintenance, your HOB filter can ensure clean water and a thriving aquarium ecosystem. Here are some tips to help you maintain your HOB filter:

1. Regularly clean the filter media

Regularly cleaning and replacing the filter media is crucial for the effective functioning of your HOB filter. Over time, the filter media can become clogged with debris and waste, reducing its effectiveness. Follow the manufacturer’s instructions on how often to clean or replace the media, which may vary depending on the type of media used.

2. Check and clean the impeller

The impeller is responsible for pushing water through the filter, so it’s important to keep it clean and free from debris. Periodically check the impeller for any signs of blockage or damage. If necessary, remove the impeller and clean it using a soft brush or cloth. Be careful not to damage the impeller or any surrounding parts.

3. Monitor water flow

Regularly check the water flow rate of your HOB filter to ensure proper circulation. If you notice a decrease in flow, it may indicate a clogged filter or impeller. Clean or replace the filter media and impeller if necessary. Additionally, make sure the intake tube is not obstructed by debris or plants.

4. Perform regular water changes

Performing regular water changes is essential for maintaining the overall water quality in your aquarium. During water changes, take the opportunity to clean the filter intake tube, impeller, and any other parts that may have accumulated debris. This will help prevent clogs and keep your HOB filter running efficiently.

5. Keep an eye on filter noise

If you notice any unusual or excessive noise coming from your HOB filter, it may indicate a problem. Check for loose parts, impeller blockage, or any other issues that may be causing the noise. Addressing these issues promptly will help ensure the longevity and performance of your filter.

  • Clean and replace filter media regularly
  • Check and clean the impeller
  • Monitor water flow
  • Perform regular water changes
  • Keep an eye on filter noise

By following these tips and regularly maintaining your HOB aquarium filter, you can enjoy clean and healthy water for your fish and aquatic plants.

10 Best hob aquarium filter

NICREW Slim Aquarium Filter, Quiet Fish Tank HOB Filters for up to 5 Gallon Aquariums, Adjustable Flow, 42 GPH, 3W

$13.99
$9.99
 in stock
Amazon.com
as of June 30, 2024 6:37 pm

Features

  • Slim and compact design, hardly noticeable on the tank, great choice for nano and pico tanks up to 5 gallons.
  • Quiet operation with adjustable flow, doesn't overly disturb the fauna, perfect for shrimp or betta.
  • Patent pending priming system, auto restart if power is interrupted and restored.
  • Comes with everything you need right out of the box for easy setup and use.
  • What's included: Filter body, intake tube, extension tube, intake sponge, and filter cartridge.

AquaClear 50 Power Filter, Fish Tank Filter for 20- to 50-Gallon Aquariums (Packaging may vary)

$52.99
$36.11
 in stock
14 new from $36.10
2 used from $24.16
Free shipping
Amazon.com
as of June 30, 2024 6:37 pm

Features

  • Aquarium filtration system that offers superior contact time with filter media and energy efficient pump lowers operating costs
  • Quick and easy installation; we recommend that you clean aquarium filter every 2 weeks for maximum operation and efficiency
  • Provides optimal mechanical; chemical; and biological filtration
  • Comes equipped with AquaClear Foam; Activated Carbon Filter and BioMax and Cycle Guard for superior water quality
  • Filtration volume is up to 7 times larger than comparable fish tank filters

Mighty Aquarium Hang On Back Filter - Aquarium HOB Filter - Adjustable Fish Tank Filter - Aquarium Filters - Nano Aquarium Filter - Fish Aquarium Filter - Hang On Back Aquarium Filter (1-3 Gallons)

$16.97  in stock
Amazon.com
as of June 30, 2024 6:37 pm

Features

  • [Beginner-Friendly] Explore the world of aquariums with ease! These HOB (hang on back) filters are ideal for new hobbyists. This aquarium filter is ideal for nano tanks under 3 gallons.
  • [Quick Installation] No more fussing over complicated setups! The Mighty Aquarium HOB filter can be securely attached to your tank's rim in a snap. Thanks to its leveling knob, you'll enjoy added stability for improved flow and peak performance. Each filter comes with an adjustable flow knob as well. Upon arrival, the motor impeller may be dislodged due to transit, this will cause the filter to be "noisy", simply reseat the impeller or adjust the flow to the lowest flow to assist in priming the filter.
  • [Easy Maintenance] Say goodbye to the hassle of cleaning! Unlike bulky canister filters, these aquarium filters are easy to dismantle and clean. Keep your aquatic ecosystem thriving by maintaining and periodically replacing the included media (sponge or cartridge).
  • [Adaptable Flow] Tailor the water flow to your tank's unique needs! The Mighty Filter HOB features adjustable flow, making it an excellent choice for setups like shrimp tanks, Betta tanks, and nano tanks.
  • [All-in-One Package] This Mighty Aquarium HOB Filter arrives with everything you need to kickstart your aquatic journey. No need to hunt down additional accessories – we've got your back!

Penn-Plax Cascade 300 Power Filter – Hang-On Filter with Quad Filtration – Great for Freshwater and Saltwater Setups

$49.99  in stock
10 new from $48.99
5 used from $35.30
Free shipping
Amazon.com
as of June 30, 2024 6:37 pm

Features

  • QUIET & EFFICIENT: The Cascade 300 Power Hang-On Filter quietly delivers crystal clear water throughout the aquarium. This filter pushes water at 300 Gallons per Hour (GPH) for tanks up to 100 Gallons in size. It’s great for Freshwater and Saltwater aquariums.
  • ACCOMMODATING: The adjustable flow knob allows for increased or decreased water flow at will, which is extremely helpful during feeding times, or use it as needed. The hang-on design is constructed for safe mounting. The lift tube extends between 8. 25” (min) and 12. 25” (max). Please be aware that the filter indeed does make some noise.
  • EXTREMELY BENEFICIAL: This Cascade filter utilizes disposable, double-sided media cartridges that contain Activated Carbon and Poly Fiber Floss. The included cartridge traps floating particulate matter, removes harmful chemicals and toxins, clears up discolorations, and reduces foul odors from your aquarium’s water. Media cartridges are recommended to be replaced once a month.
  • REVOLUTIONARY: The Cascade 300 Power Hang-On Filter features a Bio-Sponge cartridge that optimizes colonization of anaerobic bacteria, and is independent from the first stage filter media. In addition, our Bio-Falls system enhances water oxygenation, and aids with removing ammonia and nitrate.
  • OVERALL MEASUREMENTS: 8. 25” (H) x 11. 25” (W) x 6. 25” (D)

DaToo Aquarium Filter Hang On Waterfall Small Fish Tank Filter Quiet 66GPH 3W Adjustable Fish Tank Filters with Bio-Foam for 2 to 8 Gallons Aquariums

$7.99  in stock
Amazon.com
as of June 30, 2024 6:37 pm

Features

  • 【DaToo Hang On Aquarium Filter】: It is important to create a clean and healthy environment for our beloved fish. DaToo hang on aquarium filter has large capacity filter chamber can accommodate Bio-Foam or many bio filter media. High quality motor run queitly, efficiently. Flow knob can adjust water flow size easily, meeting different people habitating fish hobbies. ABS material is durable and safe. Select DaToo Aquarium Filter, letting your fish enjoy a better living enviornment.
  • 【Big Bio-Foam & Large Filter Chamber】: What is the key to the success of the aquarium filter? It must be the ability to purify the tank water. Big Bio-Foam can easily capture food residues and impurities, and provide more living space for beneficial tiny creature, achieving ecological balance fastly. Large Filter Chamber can add various bio filter media by DIY, such as ceramic ring, coral bone, activated carbon which can not only purify water but also help aquatic pets, plants grow.
  • 【Quiet Efficient Fish Tank Filter】: Everyone not willing be disturbed by the noise, same as fish. Noise will make fish irritable, even sick. DaToo fish tank filter adopt advanced quiet efficient motor which can filter water at 66 Gallons per hour (GPH), no noise, perfectly suitable for 2 to 8 gallons fish tank. Select DaToo Fish Tank Filter, offering you and your fish a quiet night.
  • 【Adjustable Filtration Speed】: Sometimes we need gentle flow but sometimes we also need rapid flow. How to adjust suitable filtration speed? DaToo fish tank filter can achieve it at will. Just turn the knob, you can change the flow rate for your need. Appropriately water flow rate can enhance oxygen to dissolve in the water and bring a lot of oxygen into water, letting our beloved fish more vigours and healthier.
  • 【Durable And Safe Material & One Year Warranty】: A durable and safe material is crucial to the health of aquatic life. All components of DaToo aquarium filter are made of durable and environmentally friendly ABS material, which can resist different external damage force and longer service life. Safe and toxin-free, you can confidently assured to let it accompany your beloved fish. One Year Warranty, buy DaToo products with confidence. JUST DO IT, Let’s Go!!

DOMICA Power Aquarium Filter for 20 to 50 Gallon Fish Tank, 210GPH 8W Adjustable Flow, Hang On Back External Tank Filter

$27.99  in stock
Amazon.com
as of June 30, 2024 6:37 pm

Features

  • 【HOB Aquarium Filter】Which is designed for 20 to 50 Gallon aquarium, can be use in both freshwater and saltwater. 【Be sure to prime your filter with aquarium water before you plug it in】
  • 【Adjustable Water Flow】Moves up to 210 gallon (800 liter) water per hour to keep the aquarium water clean and to replenish aquariums with oxygen. You adjust the water current to suit your needs.
  • 【Effectively Filtration】This fish tank filter features mechanical stage that trap both large debris in the foam mat while the chemical stage of the filtration works through activated carbon to remove waste from the water.
  • 【Easy to Install】It can easily be disassembled for cleaning and when you first purchase this filter it will come with everything you need to get it working in your aquarium.
  • 【Create the Perfect Aquarium Ecosystem】- Each aquarium filter comes with two pre-assembled filter cartridges. Recommend to change the filter cartridge Once A Month and Clean the filter as needed
See also  How to use a fish tank siphon

Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal.

$80.41  in stock
Amazon.com
as of June 30, 2024 6:37 pm

Features

  • 5-stage clip-on power filter designed for freshwater and saltwater aquariums between 40 and 70 gallons
  • Two mechanical stages trap large and fine debris, foams easily slide out for quick cleaning
  • Chemical stage with activated carbon effectively removes toxins
  • Biological stage features Bio-Screen pad, blocks debris and provides massive surface area for beneficial biological activity
  • Biological Trickle Chamber super charged for fast and efficient nitrification when loaded with Fluval C-Nodes

OiiBO 11W Aquarium Internal Filter, 317 GPH Fish Tank Filter with Adjustable Aeration System, 360° Wave-Maker Submersible Filter for 10-50 Gallon Tank- Black

$19.99  in stock
Amazon.com
as of June 30, 2024 6:37 pm

Features

  • 【UL Certified & Efficient Filter】The 317GPH aquarium filter with offers powerful and effective mechanical and biological filtration - ensuring that your fish tank remains nice and clean. 360 ° automatic rotation wave, making it more attractive to your fish.
  • 【Aeration System】The underwater filter with oxygen tube for increasing oxygen levels. Equipped with adjustable air regulator that distributes a gentle flow of water, making it safe for delicate fish or shrimp.
  • 【Quiet Working】Benefiting from high quality permanent magnetic rotor to implement internal noise reduction, the fish tank filter sound is less than 40dB, good for bedroom or office aquarium. Close the oxygen tube to enjoy a quieter filtration.
  • 【Detachable Filter Box】Quickly assembles and disassembles, comes with three suction cups for secure in-tank installation, suitable for both freshwater and saltwater tanks.
  • 【For Aquariums 10-50 Gallon】 Easy to install using suction cups (for horizontally or vertically installation). This 317GPH power filter fits large fish tanks, turtle tanks, and shrimp tanks size 10 gallons or more, height 8" or more.

DaToo Aquarium Hang On Filter Small Fish Tank Hanging Filter Power Waterfall Filtration System

$11.99
$7.99
 in stock
Amazon.com
as of June 30, 2024 6:37 pm

Features

  • DaToo Aquarium Hang-On Filter: Owning a successful aquarium is the dream of every aquarium hobbyist. But what is the key to the success of the aquarium? The answer must be the perfect filter. DaToo Aquarium hang on filter has a powerful & whisper-quiet filter system, safe and durable, adjustable water flow rate, can easily create a clean, clear and stress-free water environment for your beloved fish. Select DaToo hang-on filter, let us immediately have a successful aquarium.
  • Powerful & Whisper-Quiet Filter System: 2.5W water pump, powerful and energy saving, can easily move water through the filter cartridge at a rate of 42GAL/H (160L/H). Working sound ≤35db, giving you a whisper-quiet night. 100% research-grade activated carbon, can effectively remove odors, discoloration and impurities in water, and the filtering effect is 1.5 times that of other fish tank filters.
  • Durable And Safe: Super-strength ABS shell, sturdy and durable, without fear of any external force damage and chemical corrosion, longer service life. DaToo adds an extra bio-foam at the inlet of the filter, which not only enhances the filtering effect but also prevents small fish from being sucked, giving your lovely fish a safer environment.
  • Adjustable Water Flow Rate: Sometimes our aquarium inhabitants need a more gentle water flow, DaToo hang-on aquarium filter can help you achieve it easily. Just slightly turn the adjustment knob, you can change the water flow rate as needed. The unique waterfall flow design can create beneficial oxygenation and increase the oxygen content in the water, which makes our aquarium inhabitants healthier and more energetic.
  • FIT & ONE YEAR WARRANTY: This is an ultra-thin design filter, perfect for 3~10 gallon tanks. One Year Warranty, buy DaToo products with confidence. JUST DO IT, Let’t Go!!

FAQ:

How often should I clean my HOB aquarium filter?

It is recommended to clean your HOB aquarium filter every 2-4 weeks. However, the frequency may vary depending on the fish load and the amount of debris in the tank.

How do I clean a HOB aquarium filter?

To clean a HOB aquarium filter, first, unplug the power supply. Then, remove the filter media and rinse it with tank water or dechlorinated water to preserve the beneficial bacteria. Clean the impeller and filter housing with a soft brush or cloth. Finally, reassemble the filter and plug it back in.

Can I replace the filter media completely?

It is not recommended to replace the filter media completely at once. The filter media contains beneficial bacteria that help maintain the aquarium’s biological balance. Instead, replace only a portion of the media at a time, allowing the bacteria to establish in the new media.

Do I need to replace the activated carbon regularly?

Yes, activated carbon loses its effectiveness over time and should be replaced every 4-6 weeks. However, if you are using medications in the tank, remove the activated carbon as it can absorb the medication.

How can I prevent the HOB filter from clogging?

To prevent the HOB filter from clogging, regularly siphon debris from the substrate, remove excess fish waste, and avoid overfeeding. Additionally, using pre-filters or filter floss can help trap larger particles before they reach the filter media.

Conclusion

In conclusion, maintaining a hang-on-back (HOB) aquarium filter is essential for keeping the water clean and providing a healthy environment for fish and other aquatic creatures. By following these tips, such as cleaning the filter media regularly, checking for clogs, replacing worn-out parts, and ensuring proper water flow, aquarium enthusiasts can enjoy a well-functioning HOB filter that efficiently removes debris and maintains water quality. Regular maintenance will not only prolong the life of the filter but also contribute to the overall health and well-being of the aquarium inhabitants. With a well-maintained HOB filter, aquarium owners can enjoy crystal clear water and thriving aquatic life.