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The 5 Best Filters For African Dwarf Frogs

Obtaining a decent filter is an essential element of setting up an aquarium for African Dwarf frogs, but what sort of filter should you get? Today, we will discuss the many sorts of filters to select and the alternatives we believe to be superior.

This post will answer many of the most often-asked filter questions and help you choose the best filter for African Dwarf Frogs, but first, let's examine  BestForPets' (bestforpets.org) top recommendations.


Zoo Med Canister Filter

The Zoo Med Canister Filter is a tiny and straightforward filter perfect for tanks and terrariums up to 15 gallons. A basic external canister filter occupies minimal space outside of the aquarium.

It includes all necessary hoses and connectors for installation. This filter incorporates a simple-to-remove cover and components, making maintenance and media replacement a breeze.

Its transparent body allows you to determine when media needs to be changed. This filter employs mechanical, biological, and chemical filtration to produce clean water, and includes all necessary media for use.

It is an extremely compact, simple, and practical filter for tiny frog and fish tanks. It is unremarkable and does not have a gigantic flow rate, but it accomplishes the job well.


  • Small and space-efficient.
  • All three essential types of filtration.
  • Very simple maintenance
  • Clear body for media viewing.
  • Includes all media and necessities.


  • One size only
  • Not for huge tanks.
  • Deficient durability.


Sunsun Canister Filter

Here is another tiny and simple canister filter for your frog tank, which will not take up much room outside the tank. Similar to the previous filter, this one is simple to maintain and install. It includes all of the necessary tubes and components for assembly.

The filter is incredibly simple to open, disassemble, and maintain. Here, cleaning and changing media are simplified. This filter is designed for aquariums up to 20 gallons and can handle over 100 gallons of water every hour, which is plenty for a frog tank.

Here, the flow rate is customizable. Sunsun 603B is equipped with filter pads for mechanical filtering, and there is ample space for additional media types.

Nevertheless, while biological and chemical filtration are certainly feasible with this filter, the necessary media are not supplied. All things considered, it’s a rather resilient filter, although a loud one.


  • Includes all necessary components.
  • Does not require much room.
  • Simple to install and maintain.
  • Variable flow rate
  • Perfect for the majority of ADF tanks.
  • Able to perform all three types of filtering.


  • There are few media provided.
  • Quite loud.


Compact Canister Filter by Finnex

This aquarium or terrarium is suitable for tanks up to 25 gallons in capacity, thus it is of a rather respectable size. This item has an adjustable flow rate and can handle up to 95 gallons per hour, which is plenty for a tank of a respectable size housing African dwarf frogs.

This item includes a spray bar, a filter hanger, and a strainer for filter intake. Note, however, that the tubing is not included.

The fact that the Finnex PX-360 is a hybrid external canister filter and rear filter is really intriguing. It is a canister that may be mounted on the side of the aquarium and takes up little space.

Yes, this machine performs mechanical, biological, and chemical filtration. The Finnex PX-360 offers a considerable quantity of internal area for all sorts of media.

This filter comprises media, which consists of a sponge, an activated carbon floss pad, and ceramic bio rings. This filter’s side is transparent, allowing you to monitor the media.

The filter is neither the most durable nor the quietest available.


  • Includes media.
  • HOB and canister filters combined.
  • Saves space.
  • Quite potent.
  • Variable flow rate
  • All three techniques of filtering


  • A bit boisterous.
  • Deficient durability.


Marineland Magniflow Filter Cartridge

In case you have not noticed, we continue to expand. This specific filter is available in capacities for up to 30, 55, and 100 gallons, so it may be rather large.

Even though the Marineland Magniflow Canister Filter is strong and has an excellent flow rate, it has a very compact design that does not require a great deal of room. It comes with an easy-to-assemble and easy-to-maintain design. Simply detach the tubes and remove the top for simple cleaning and media replacement.

Note that tubing is not included, however media is pre-loaded. This item really conducts four stages of filtration, including the three essential types: mechanical, biological, and chemical.

It includes a polishing filter for tiny particles and a variety of mechanical, biological, and chemical filtering media. The Marineland Magniflow is really incredibly resilient, but also rather noisy.


  • Durable.
  • High rate of flow.
  • Various sizes.
  • Simple to set up.
  • Quick maintenance.
  • There are media included.
  • All three techniques of filtering


  • Quite loud.
  • Tubing is not included.


AquaClear Filter

A filter that can be hung on the back and is available in several sizes. 5 to 10 gallons, 10 to 30 gallons, 40 to 70 gallons, 60 to 110 gallons, and more are available here.

This item’s position on the rear ensures that it does not take up any room inside the tank and does not require much space behind it. This item includes the tubing, mounting hardware, and other components required to get it operational.

This filter has a high processing power and a high flow rate, but the flow rate may be adjusted. The AquaClear Filter performs all three primary types of filtering and includes all necessary material.

AquaClear Foam, Activated Carbon, BioMax, and Cycle Guard are included here for continuous biological filtration. Regarding upkeep, this item is about as simple as it gets, although it does take a decent amount of care.


  • Many sizes.
  • Extremely potent and effective.
  • All media formats included.
  • Three levels of filtering.
  • Simple installation and maintenance
  • Does not consume a great deal of space.


  • Can be somewhat noisy.
  • Needs a thorough cleaning.


There are several excellent filters for African dwarf frog tanks, but if you’re searching for the best filters for African Dwarf Frogs, BestForPets (bestforpets.org) recommends the Zoo Med Canister Filter.

Alternatively, the Sunsun Canister Filter is an excellent alternative for those on a budget. Keep in mind that it must participate in all three basic forms of filtering, and in general, canister filters do the best, while hang-on-back filters are also acceptable.


Why Should You Filter Your Water?

Filters are extremely necessary if you have an aquarium, regardless of the size of the tank or whether it is a freshwater or saltwater tank.

Filtration is the process of removing waste products and undesirable chemicals from water and replacing them with waste-free water that contains useful compounds and promotes the growth of beneficial microbes.

Without a filter, your water would quickly get contaminated with chemicals, dirt, and other undesirable substances.

For this reason, it may be prudent to properly analyze and investigate this issue. Because a quality filter will endure for a long time and give an excellent filtering system.

Beginners are frequently advised to spend a bit more on a decent filter up first, since a good filter may save them not just money, but also time and their sanity in the long run.

Most filters offer three-stage filtration, which is required for effective filtration of your aquarium water: biological, mechanical, and chemical.

Mechanical filtration eliminates large trash particles, chemical filtration eliminates waste compounds in the water, and biological filtration is required to provide beneficial bacteria and chemicals to the water.

There are many more sorts of filters available for purchase. There are power filters, internal filters, and marine aquarium-specific filters available for purchase. We focused mostly on internal and power filters on this list.

Do African Dwarf Frogs enjoy vigorous water current?

African dwarf frogs are little and delicate animals. They attain a maximum size of 3 inches and are thus fairly little. This indicates that they can be quickly swept away by powerful sea currents.

In addition to this, African dwarf frogs are poor swimmers. You must consider their urge to often swim around the water and approach the surface as well. They swim extremely slowly on average.

All of these characteristics of the African dwarf frog need the purchase of a filter with an adjustable water flow. You will be able to alter the water flow strength using this function. This will make it simpler to control the flow and slow it down so the frogs can swim.

In conclusion, the answer to the aforementioned question is no. African dwarf frogs dislike vigorous water currents. And you should discover a means to lessen its potency.

Fortunately, many filters on the market have this ability to modify the flow rate without sacrificing filtration quality. And this article’s list concentrates on filters that contain this functionality.

How to Decrease Water Flow Through Your Filter?

Obviously, this can be done simply if your filter includes an adjustment option. Many of the filters on the list include a knob for adjusting the water flow from the filter.

This knob makes it simple to determine whether the water current is too strong. If you do not know where to find this knob or how to lower the water flow, you must consult the handbook that comes with the filter to learn more about this function.

Once you locate the knob, you must adjust the water flow such that it is suitable for African dwarf frogs. If the current is too strong, the behavior of the frogs will indicate this. They will be hesitant to swim and will be swept away by such water.

Buyer's Guide

Need African Dwarf Frogs to Have a Filter?

Yes, you should generally provide your African dwarf frogs with adequate filtration. These amphibians are extremely susceptible to polluted water and poor water conditions.

Contaminated, contaminated water is extremely harmful to frogs and can swiftly lead to their demise. Consequently, you must acquire a quality filter for your African dwarf frogs.

Moreover, these frogs are vulnerable to strong water flow. They dislike swiftly flowing water, as well as any moving water.

In order to avoid creating a strong current in the water, you need a filter that is both effective and powerful, with a variable flow rate.

Some claim that it is feasible to sustain African dwarf frogs without a filter if sufficient care is taken to maintain clean water. However, we disagree vehemently with this. Your frog tank must be equipped with a quality filter.

What kind of filter should I purchase?

There are several types of filters you might consider purchasing for your African dwarf frog aquarium, but which is the best? Let’s quickly examine each type.

Canister Filter

In general, the consensus is that an external canister filter is the best solution for African dwarf frogs.

One reason for this is that they cannot be damaged by the filter, nor can they cause damage to it due to its exterior nature. In addition, they do not occupy any space within the tank, saving prime real estate for your frogs.

In addition, external canister filters are typically simple to maintain, as you can just remove the top to access the media.

In addition, they tend to have a large capacity for media, the media can typically be altered, and they are often quite efficient, not to mention their flow rates are very changeable.

Due to these factors, canister filters are typically the filter of choice for African dwarf frog aquariums.

Hang on Back

The hang on back filter is another type of filter that some people use for African dwarf frog aquariums.

They hang on the tank, so you don’t need a separate cabinet for them, and they don’t take up any space within the tank, which is a benefit. These filters are often quite potent, and they also provide all three essential types of filtering.

They may not be as simple to maintain and clean as canister filters, but they are still manageable. However, there are several disadvantages to hang on back filters, one of which is that they are typically not as robust as external canister filters.

Moreover, these filters have the potential to hurt frogs, or frogs can jump into them and inflict damage. Yes, HOB filters are generally enough, however they are not as effective as canister filters, at least not for frog tanks.


We will not detail the advantages and disadvantages of internal aquarium filters here. Never use one of these for a frog tank, despite the fact that they may be OK for various uses.

These are often not the most durable, they generate a great deal of water flow, they take up a great deal of room in the tank, and because all components are situated directly in the tank, they can cause harm or death to your frogs if they become trapped or drawn into an intake tube.

Simply avoid using internal filters in tanks with African dwarf frogs.

Tank Size

The ratio between the size of the aquarium and the size and flow rate of the filter should be one of the primary concerns.

Simply simply, a 30-gallon African dwarf frog tank requires an appropriate filtration. Now, it is also crucial to evaluate the flow rate, since although frogs require efficient and effective filtration, they cannot tolerate high flow rates or strong water currents.

Therefore, you require a filter that is not only capable of handling the size of the tank in issue, but also allows you to adjust the flow rate.

Filtration Variety

When purchasing a filter for your frogs, you should also consider the filtering type.

Mechanical filtration for solid trash, biological filtration to break down ammonia and aid in the nitrogen cycle, and chemical filtration to eliminate other undesired substances and components are what you seek.

For optimal outcomes and the healthiest frogs, all three forms of filtration are required.

Noise & Vibrations

There are both louder and quieter filters available. Now, despite the fact that canister filters are typically the best solution for African dwarf frogs, they are typically rather noisy.

However, if you can find a chair with sturdy legs and a body, you should be able to reduce vibrations and noise as well.

Maintenance & Installation

This depends on what is most convenient for you. But it’s always wonderful to have a filter that’s easy to open, allows you to view the media, allows you to simply remove various components, and is easy to open.

Simply said, swift installation and maintenance are significant features that will make your life simpler.


Obviously, you should also seek for a filter that won’t fail after a few months.

Quite simply, you get what you pay for. Spending extra money on a high-quality filter that will last for a long time and is dependable is preferable to spending the least amount of money feasible and continually dealing with problems.

Author Image

Dr. Deborah Fletcher

Deborah R. Fletcher, DVM, is a skilled veterinarian with more than 15 years of experience dealing with companion and exotic animals. She has experience caring for a variety of animals, including household cats and dogs, reptiles, birds of prey, and even primates. Dr. Fletcher is a valuable part of the BestForPets team, where she contributes to their aim of providing pets and their owners with the finest possible treatment and services.

Veterinarian (DVM) Dr. Deborah Fletcher


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