Fishes are one of the most desired pet that people wants to have. Nothing can be more exciting and thrilling to have this little and beautiful creature in your living room. You can make them your pet simply by buying an aquarium with varieties of fishes in it. While an aquarium can be a great addition for your home but a comprehensive and highly compact aquarium filtration system is mandatory to keep them alive far from their natural habitats. With the help of the best aquarium filter system, your fishes will breathe fresh and live longer. So, buying it along with your aquarium is of great importance. This article will enlighten you about each aspect of an aquarium filter. Keep on reading.

What is an Aquarium Filter?

An Aquarium Filter is an equipment that helps in building a natural Eco-system for fishes in the aquarium by eliminating chemical waste, debris and another impurity. It helps to add the zest of the natural element in the artificial set-up of the aquarium. It is a necessary life support for your fishes.

1. Fluval External Filter

Fluval External Filter

This external filter is there to make the filtration process an easy job for you. With its various unique features, it grabs the first spot in our list. It offers multi-stage filtration to ensure fresh and clean water. You neither need to worry about its capacity, as it is capable enough to filter the aquariums of up to 100 gallons. The impeller is designed to performs its action with minimal sound which will not disturb or bother your little pets.

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It comes along with a clog-proof intake strainer and a dual layer foam screen to filter the water with maximum efficiency. Its 4 media baskets are competent enough to handle the filtration media of your choice. The set of easy-open lock clamps and patented AquaStop valves makes the maintenance of this filter a hassle-free task. To make it the best deal, the manufacturer has provided three year warranty over the filter.

2. Penn Plax Cascade Canister Aquarium Filter

Penn Plax Cascade Canister Aquarium Filter

If you are looking for a cheap yet highly efficient aquarium, then Penn Place is the right pick for it. It offers the best in class filtration at an affordable price without compromising on quality. It is way beyond quiet while operating, and if you put it inside a cabinet, you will barely notice any sound.

Outfitted with rapid-disconnect tubing connectors that are useful when you want to have the power of filter’s flow rate. The filter media are pre-fitted, so you can start with it the moment to get it. The build is very strong and sturdy that makes it difficult to bang over.

3. AquaClear Power Filter – 110 V

AquaClear Power Filter - 110 V

The AquaClear Power Filter is one of the best and most resourceful hang-on filter systems on hand. The filter’s only one of its kind designs consent for up to six times extra media volume and the largest water to media contact time in the industry. One of the most notable features of this filter is that it operates all the three filtration processes i.e. mechanical, chemical and biological in same unit. This multi-stage filtration system gives it an edge over others. AquaClear comes equipped with AquaClear Foam, Activated Carbon and BioMax and Cycle Guard that helps to have an unremitting biological filtration.

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By doing this, your pet will have a natural, fresh and hygienic atmosphere to live and breathe in. you will get the filtered water in the aquarium through a natural feel of waterfall. Another feature that grabs our attention is its patented flow control system. By means of this comprehensive feature, you will get adapted filter performance. The filter jams advantageous bacteria in order to generate a tranquil environment for aquarium inhabitants and upholds clear aquarium water. It won’t take much of your time for installation. After a 10-minute procedure, you are good t go. It is capable to filter 7-times more than the other contemporary filters. It comes with 2-year manufacturer’s warranty and ideal for aquariums up to 50 gallons.

4. Marina Power Filter

Marina Power Filter

Don’t be an illusion that this ultra slim filter will not function properly. In fact, this is one of the most operational and compact filter on this planet. Because of its slim and sleek design, it won’t consume much of your aquarium’s space and you can enjoy the beautiful scenery at maximum. It encompasses an adjustable flow control system that grants you the liberty to adjust the water flow in the tank. The functional motor is designed to be submerged in the tank. This way, you will hear minimum sound while it is performing its task. It shuns priming that implies that it has an easy start-up.

Furthermore, the installation and maintenance of this filter is a cake walk. It comes with two filter cartridges: Bio-Carb and Bio-Clear. Both cartridges enclose Ceramitek. This material is intended to optimize biological filtration. It is ideal for aquariums up to 10 gallons capacity. In a nutshell, if want to own a compact yet useful filter that will cost you peanuts compared to others, then Marina Power filter is the exact pick. You will not regret your purchase.

5. Ehm Fltr 2217 Classic Wm 264g

Ehm Fltr 2217 Classic Wm 264g

This is one of the most steadfast and unfailing canister filters which are the market leader since ages. It is a comprehensive unit that demands minimum service and maintenance. It comes with tremendous capacity and works under mechanical and biological filtering process. Its top-notch technology, unmatched performance and superior efficiency make it a bellwether in aquarium filtration. You can opt for mechanical, biological, chemical and adsorptive filtration, depending upon the need, as it comes with one chamber design to support it.

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Furthermore, it is ideal for specific filtration requirements such as Chemical/Absorption. It weighs 14.5 lbs with 160 gal capacity. When you open the pack, you will get fine, coarse, and carbon pads packed with ehfimech & ehfisubstrat technology. The valve in the filter can be easily removed while you want to clean the filter and the pump will last till eternity. It is designed to shun water bypass.

So, every drop that will enter in this filter is going to pass via the mechanical filters first followed by biological filters. It encompasses all the elements to keep your tank full with crystal clear water.

6. Fluval External Filter

Fluval External Filter

This filter functions with multi-stage filtration process. It is more or less same to our first product in the list. The only difference is its more robust and efficient motor. The motor in this version is more powerful in terms of capacity and functionality, thus filtration with this unit is going to be super easy, effective and more accurately. Its unique features such as patented Aqua-Stop Valve, multiple filtration baskets, and rim connector assemblies are there to bestow you with best in class filtration experience.

Additionally, they are there to ensure that the intake and output hoses are steady at their respective places inside the aquarium. The manifolds filtration process is carried via multiple filtration baskets that are packed with obligatory filter media for mechanical, chemical, and biological filtration by now. It is most suited for aquariums up to 70 gallons capacity. The impellers are the result of cutting-edge technology that makes almost zero noise while in action. So, you can easily place your aquarium in your living room without having a fear of roaring sound the filtering motor. The manufacturer offers 3-year warty on the unit.

7. EHEIM Classic External Canister Filter

EHEIM Classic External Canister Filter

This classic filter is a result of tried and tested technology along with high level of efficiency. It performs dual filtration process (biological and mechanical) in a single process. This way, it makes sure that your pets are getting uninterrupted supply of fresh water. It is very compact and can easily fit in your aquarium. One of the most attention-grabber features of this filter is its permo-elastic silicon sealing ring stationed on the pump head for trouble-free and out of harm’s way closing after cleaning.

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The package not only contains the filter unit alone; you will get a spray bar, inlet pipe, hose and all the essential installation accessories. It is fitted with across-the-board filter media and valves in prior. The filter sponges and loose filter media are there to ensure that not even a single dirt particle or any impurity makes its way to your aquarium.

8. Aqueon QuietFlow LED PRO Aquarium Power Filters

Aqueon QuietFlow LED PRO Aquarium Power Filters

The next filter is our list is Aqueon QuietFlow LED PRO Aquarium Power Filters. As its name suggest, it is power filter with minimal noise. If you own a fresh or saltwater aquarium up to 90 gallons capacity, then this filter is just the right thing for you. Here, its LED cartridge change indicator surely deserves few words in its praise. It will set you free from keeping a track on the replacement information of the clogged cartridge by intimating you with a flash. So, just fit it in your aquarium and relax.

It will take care of everything. It comprises of carbon cartridges and Ammonia specialty filter pad intended to keep the water free from any sort of odor, discoloration and debris. The patented filter design of the filter is self priming and pours out inaudibly with a flow rate of 400 Gallons per Hour. Its hassle-free installation and lifetime warranty makes it a worth deal.

9. Marineland Emperor 400 Pro Series

Marineland Emperor 400 Pro Series

Our next filter is Marineland Emperor 400 Pro Series which comes with a certified flow rate of 400 gallons per hour. It means, with this filter, you are going to have a speedy filtration process. It is ideal for all the aquariums that come with maximum of 80-gallon capacity. Its revolutionary two-pump design system is what stands it out. With this, you can sit back and relax without worrying about the filtration.

The filtration from this filter is done by means of filter cartridges whose efficiency is increased by twofold. Its two rite-size E” filter cartridges are capable to remove every inch of the debris from the tank water. It also has an auxiliary chemical filtration ability, and add-on large spray bar, to perform the wet/dry biological filtration more effectual. Because of the multi-Stage filtration system, you will get a clean and hygienic water tank for your fishes.

10. SunSun Hw304B 525GPH Pro Canister Filter

SunSun Hw304B 525GPH Pro Canister Filter

The SunSun Hw304B 525GPH Pro Canister Filter is another filter with unmatched features. Its most noteworthy feature is its built-in UV sterilizer that is of great use to kill algae spores and bacteria that build up inside the tank. The ultra-modern UV sterilizer also upholds clear as crystal water. This canister filter also comes with an expedient self-priming pump that do away with the call for manual siphoning.

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It is ideal for filtration of aquariums that are of 150 gallons capacity and works on 525 gallons per hour speed.  The unit comes with an adaptable media tray that helps you to keep things such as activated carbons, ceramic rings, or bio-balls handy to attain first-rate mechanical, chemical, and biological filtration. The pro kit of the unit contains filter w/9 watt UV, 4 white filter pads, 1 blue coarse pad, 4 media baskets, canister, 1lb of premium filter carbon, 1lb of ceramic rings and 1 set of bio balls.

All these components work hand-in-hand to bestow you with exceptional water clarity, natural color, and freshness of the water. The porous ceramic rings of the filter acts as an ideal platform for beneficial bacteria. Bio-balls encourage gas exchange and enhance the level of dissolved oxygen level. In short, this filter is definitely a good purchase.

In-void of an efficient aquarium filter, you will not be able to keep hold of your aquarium. So, buy a filter and wish you aquatic pets a long and healthy life.

Types of Aquarium filter

There are several types of aquarium filter available in the market. Each one is elaborated below to solve the dilemma of buying the right one

Power filters

This is one of the most commonly used varieties of aquarium filter. It is also popular as HOB(hang on back) filter and comes in the internal filter category. Their effectiveness and ease of maintenance are what that makes them well-liked. The most notable feature of this variety is that they permit you to pick different types of filter media as per the need of tank and cleans the tank without troubling the inhabitants.

But, they also come with a smaller capacity for filter media when compared with other variants. Plus, they are little noisy while functioning.

Canister filters

Canister filters fall into the category of the external filter and offer a greater quantity of filter materials to be used along with a cut above flexibility to choose the filter material. The most crucial point to be noted here is that canister filters are sealed and copious flooded systems. The working mechanism of canister filter makes canister filter pumps nearly insensitive to the difference of height between the aquarium and the filter. They are of great use as they make available an elevated volume of filter material with no hampering of the internal space in the aquarium.

Diatom filters

Another variety of aquarium filter is Diatom filters that are used solitary for periodic cleaning of tanks. It is not advisable to use this filter for regular use. Diatomaceous earth is the active agent in this filter.

Trickle filters

They are also known as wet or dry filters. This filtration system is available in two different configurations, one which is placed on top of the aquarium and one which is placed below the aquarium. The former one is a rarity while the latter one is pretty common.

Algae filters

This filter is for lovers of nature as it makes use of Algae that helps to get rid of harmful chemicals from the water. This way, it keeps your fishes, corals and other aquatic animals in your aquarium healthy. It is like owning an oceans and lakes filtering method at home.

Baffle filters

Baffle filters are similar to wet and dry, trickle filters in many ways. The only difference is that they are normally stationed below the aquarium.

Fluidized bed filter

It is a biological reactor by and large. This is the only filter that you can set up on your own. Just collect a container, sand, pump, and some plumbing and you are good to go. I could be set-up as external and internal filter depending upon your need and choice.

Internal filters

As the name suggests, internal filters are those which confine within the aquarium.

Undergravel filters

This type of filter is one of the older filtration methods. It doesn’t demand heavy types of equipment and set-up and works fantastically. They are basically driven by air displacement process. The beneficial bacteria on the gravel plate are the key functioning factors of this filter.

Box or corner filters

These filters are the least options to choose from. If you own a small aquarium maximum of 10-gallon capacity, then this is the right pick for you.

Why do you need an aquarium filter?

Now, this is a question of great importance. The chief reason to introduce a filter to your aquarium is to provide a clean and healthy environment to your fishes. It removes all the unwanted elements such ad excess food, decaying organic matter, chemicals and fish’s wastes from the water and keeps it clean so that your fishes can breathe in a hygienic atmosphere.

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The water of your aquarium may give you an illusion of a clean and clear environment but in reality, it is dirty beyond imagination. If you don’t clean the water, then slowly it will become poisonous for the inhabitants. An aquarium filter is what you need the most in this situation. It helps you to offer a safe and uncontaminated atmosphere to your little wonder pets.

What filtration methods are used in an aquarium filter?

Broadly, your aquarium filter works on any of these three filtration methods: Biological, Mechanical, and Chemical. All the three methods work differently.

While a biological filtration is of utmost importance for any aquarium as it trims downs the tedious job of maintaining it, mechanical filtration and chemical filtration both have their own significance. If you want to bestow your fish entire natural habitat, then you should go for a filter that works with a principal of biological filtration method.

Buying Guide to Aquarium Filter

An aquarium adds the heaps of beauty and elegance in your home but will last only till fortnight if you don’t have a comprehensive filter system for that. Our aquarium filter buying guide will be of great use in your hunt for the right pick.

Buying an aquarium filter majorly depends on the type of your aquarium. So, keep few things in your mind before heading towards the market.

  1. Cost

The cost is always a crucial factor in every purchase. Don’t think that you can own a filter at cut-rate. It will easily cost you anything $150 to $ 200. So, never buy an aquarium in a jiffy because you need another expensive equipment to support that.

  1. Size

Size is another chief factor to consider. Filters come in various sizes and shapes. If you are a novice aquarium owner, then don’t buy small aquariums with a capacity range of 2 to 5 gallons, as they require more cleaning and filtration. Instead, go for a big one as a larger tank is generous enough to trim down your filtration cost and efforts.

  1. Weight

As we have advised you go for a larger tank but one thing to ziplock in your mind is that tanks larger than 15 gallons are actually not a practical choice for household purpose. A tank of such high capacity weighs approximately more than 200 pounds. Placing, maintaining, cleaning and filtering of such huge tank will surely consume all your energy.

  1. Fish Count

While you are planning to buy an aquarium filter, always keep the size, verities, and a number of fishes in your aquarium. If you have a number of fishes in your aquarium it means you would require an extensive filter to remove excess of debris.

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