The Eheim 2215 filter is an all around great canister filter.

• For Tanks up to 92 Gallons
• Filter Volume – 1.1 Gallon
• Pump Output – 164 gal/h
• Dimensions – 7.3″ diameter x 14.6″height
• 2 year warranty
• Eheim 2215 filter media
• Price $139.99 [See Price]

This carries the legendary Eheim name, and with the included manual and filtratino media, setup is a cinch.  Your fish will be swimming in their wonderfully filtered water in no time with this filter.

EHEIM FILTER 2217-37 CLASSIC Tanks to 160gal  264 gallons per hour Filter volume – 1.6 gallons Tubing 594 (5/8″) (16mm) in x 494 out (1/2″)(112mm) Includes fine, coarse, and carbon pads w/ ehfimech & ehfisubstrat Power consumption 20w Weight 14.5lbs

The Eheim 2217 is in the Eheim Classic series which means it has a track record for being one of the most reliable canister filters on the market. They have been known to run for years without issue, and it’s a canister filter, so it requires only infrequent maintenance which means that owning and operating one is a breeze. You can use the included filtration pads to customize your filter based on your specific aquarium’s needs. You really can’t go wrong with Eheim filters.

Hagen Fluval FX5 Canister Filter for aquariums up to 400 gallons 924 gallons per hour Power – 120 v, 60 hz, 50 w 6 Foam filter blocks included

The Fluval FX5 is the ultimate canister filter for your large saltwater or freshwater aquarium.  With a max capacity of 400 gallons, and the ability to filter at a rate of 924 gph, this canister filter can deal with even the biggest jobs.

The valves feature a click-fit design that can rotate up to 55 degrees.  In addition, the unit has a self-priming starter system that eleiminates the need to manually siphon water into the filter during initial set-up.  These two features ensure that your FX5 filter is quick and easy to set up.

It currently holds a 4 1/2 star rating on Amazon.com, and according to one Fluval FX5 review, it’s a “Quiet workhorse of a filter.”  You really can’t go wrong purchasing one of these Fluval filters.

EHEIM 2213 CLASSIC Tanks to 55 gal. 116 gallons per hour. Filter volume 0.8gal. Tubing 494 in x 494 out (1/2″)(112mm). Includes fine, coarse, and carbon pads Power consumption 8w. Weight 8lbs

The Eheim 2213 filter is the smallest of the classic series, but it can accommodate aquariums up to 55 gallons.  Being the smallest, it is also the least expensive, and is one of the best all-around filters you can purchase for your medium-sized tank.  It is both durable and quiet, and because it’s a canister filter, it’s also low-maintenance.

The Eheim Classic 2213 comes with a selection of eheim filter media so you can customize your filtration based on your specific aquarium’s needs.  It’s perfect for both saltwater or freshwater applications, and it comes with all necessary hardware to set up your filtration system properly.  This Eheim 2213 canister filter is in the classic series, which means it’s been on the market for years and has been praised as one of the most effective, quiet, and durable canisters available.

Canister filtration systems refer to powerful and large aquarium filters that make use of biological, mechanical and chemical filtration. You will find a canister filter system sitting under the tank, generally within an aquarium stand. Canister filters are closed cylinders, which have a height of around 15 inches or 38 cm, with a locking lid. There are intake as well as outtake valves on the lids connecting to the tubing that feeds up inside the tank. The role of the intake tube is to draw water inside the filter and the water passes through the different filter mediums prior to getting expelled through the outtake valve for returning into the tank.

Inner Workings of a Canister Filter

The inside of the filtration system differs according to the design of various manufacturers and their models. However, the functional aspects of this device remain the same. The lid holds the magnetic impeller motor and is often the path through which water gets into the filter. The water is made to pass through huge foam pads that catch the particulate matter and then it travels through several chambers full of different filtering agents helping take water purification to a higher degree at every step. At the final stage, the water travels across the media created to harbor the bacterial colonies forming the biological filtration and the filtered water returns into the tank. The surface of the tank contains the outflow valve or tube and here a projection is present for directing the current.

Advantages

• You do not need to spend a great deal of time and energy on the maintenance of the canister filters. These can usually go for several months devoid of any form of maintenance, quite unlike the hang-on tank filters. The overall maintenance process does not take more than 15 minutes and can be performed 1-3 times annually. This is the reason why you will often see chemical filtration being relegated to the hang-on tank filter, where the specialty resins or the carbon may be changed conveniently more often without having to disturb the canister.

• A canister is mostly silent and consumes a very small amount of electricity.

• The reliability of the magnetic impeller motors is unquestionable. This can last for more than a decade.

Canister filtration systems are available in a variety of sizes and different flow rates. Tanks of 40 gallons or higher can have canisters. Some of these filters come equipped with diatomic sleeves for achieving certain unique levels of filtering. Eheim is reputed to be the most silent canister available in the market. Magnum canisters has convertible filtration systems and other unique features. Some of the other big names producing high quality canisters are Fluval, Proquatics, and ViaAqua. If you have a large sized aquarium, having a canister filtration system is definitely a must.

Having a home aquarium system can be a relaxing and educational experience. It can help young children to learn about pet care and animal life. The gentle movement of the fish can also be relaxing to watch when you are stressed. You can choose many different fish species for an aquarium. The type of fish you decide to purchase will also affect the type of tank items and supplies you will need to get. There is a difference between saltwater fish and fresh water ones. The various species require different water temperatures in order to survive.

You may need to purchase a heater unit for your tank if the fish you choose are tropical species. You will also want a filtration system of some type to reduce the amount of bacteria in the tank. There are two basic styles of filter containers, the typical square style and the canister. The canister filter media will generally be the same as the better quality square canister types. There is generally a bio filter, which is not a unit you replace. It resembles coarse wire fibers and only needs to be rinsed off for cleaning.

The types of filter media will also include the basic filter unit that traps the debris and harmful chemicals. This unit does need to be replaced every few months. It is generally a softer looking sponge like filter and can usually be purchased at most pet stores that carry aquariums and fish supplies. You will notice the various filter systems come in different sizes for use with various sized aquariums. You should read the label to make sure it would provide adequate pumping and filtration for your particular aquarium.

You might also decide to purchase a hood with a light fixture for use with your tank. The special lighting effect will showcase your system when it is dark. You will find a few glow lights and fluorescent style lights available to create different kinds of lighting effects. There are also some styles that are designed to help inhibit the growth of algae and real plants you might have in the aquarium. By choosing the proper types of filters, lights and food for your system, you can help create a safer living environment for your fish. A well cared for aquarium system can help your fish live for several years for you and your family to enjoy.

It is quite a demanding job to properly maintain an aquarium, especially if you don’t possess the required equipment. One such essential equipment is the canister filter. Canisters filters work by both chemical and mechanical filtrations of water to ensure that healthy and clear water remains inside the fish tank. You as a user must understand the method of setting up and maintaining the aquarium canister filter correctly. If you become conversant with the handling of these filters then your task is already 50% accomplished. Chemical as well as biological filtrations aim to remove the toxic chemicals present in water.

Mechanical filtration, on the other hand, deals with removal of physical substances like, floating debris, plant pieces, etc. If all these objects are not removed properly, chemical imbalance would occur causing you to come home to a tank filled with dead fish. The point of distinction between chemical / biological and mechanical filtrations is that natural bacteria are used to decompose the unwanted chemicals existent in the aquarium in the chemical process. If you do not have any prior knowledge of canister filters then it is important that you check out the various reviews and read manuals on these gadgets.

The replacement of the canister filter can be a costly proposition and a comprehensive warranty should be present when you purchase the filter. It is certainly not desirable that you have a damaged / broken filter that is hard to repair. Example of a reputed manufacturer of aquarium canister filters is Fluval, which provides a 3-yr warranty to its customers. The Fluval-FX5 is also easy to handle, as self-locking snaps are present in the canister for convenience of opening and cleaning. Some local pet shops might also be able to offer an extended-warranty and that can also be considered.

Basically, the entire unit of the filter comprises of the filter chamber for different categories of canister filter media (mechanical, chemical and biological) and the electric pump that circulates the water. Once the water enters the filter from the fish tank/ aquarium, it is pumped upwards through the various filter media and then this purified water returns to fish tank / aquarium. The materials present in the filter media are ceramics, carbon (charcoal), sponges, etc.

The best place to find information about the specifications of the various canister filter models are the manufacturer’s websites. They often have detailed information, including the size & type of tanks each model is best for. An aquarium canister filter is capable of dealing with any kind of aquarium, which makes this product ideal for home usage.

Eheim 2213 Canister Filter Classic Plus – up to 55 Gallon The Eheim 2213 Canister Filter has a compact pump coupled with a large volume canister for filter media. The filter is for aquariums up to 55 gallons with a maximum pump performance of 116 gph and delivery head of 4 foot and 11 inches.

Eheim 2217 Canister Filter Classic Plus – up to 159 Gallon The Eheim 2217 Canister Filter has a compact pump coupled with a large volume canister for filter media. The filter is for aquariums up to 159 gallons with a maximum pump performance of 264 gph and delivery head of 7 foot and 6 inches. It is extremely quiet, durable and long lasting.

Eheim Aquarium AEH2222370 Canister Filter Pro 2222-37 With Media The high-tech external canister filters generation full of innovative technology for aquarium sizes up to 250 l. With these models EHEIM started the first external canister filter series with a square basic shape.

You’ll want an Eheim canister filter to keep your aquarium properly filtered and clean. They have a calming effect on your living environment, and oftentimes you can get lost for great lengths of time just watching your fish swim and play, and keeping them clean and healthy with a canister filter will allow them to thrive.

The styles available for aquariums are created to be modern pieces of furniture. Many people choose the large style to add to their living or family room area. These stylish tanks are often set directly into a cabinet unit to make the whole look more finished and professional.  This is why an canister filter is ideal, because it is an external aquarium filter that can be stored in these cabinets. The aquarium may be used to house saltwater, tropical fish, or fresh water fish. No matter what type of tank you’re using though, it’s important to have the proper type of filtration system.

The line of Eheim canister filters are designed to work well with these large size aquariums. They provide optimum filtration for your unit while remaining virtually silent. The Eheim 2260 model is a large capacity unit with the proper arrangement of filtration media. This deluxe system can accommodate aquariums as large as 400 gallons. It is perfect for those who have the total room size tank that encompasses a whole wall. It is safe to use for both saltwater and fresh water fish. It is a unit designed to be wear resistant and maintenance free, with the exception of replacing the filter as needed. The Eheim 2213 unit works for the large size home aquarium. It is best for those units that hold up to 55 gallons of water.  Larger tanks are where canister filters really shine, because they can process large amounts of water quite efficiently.  This particular model will include the hose, the filters and the main unit. It comes with the filter unit ready to use and a 2 year guarantee. The larger capacity unit means you will not need to change the filter pad or the tank water as often. This aquarium filter is designed to reduce the growth of bacteria by breaking down the various components of nitrates and ammonia.

Eheim canister filters come in a lot of different sizes and types depending on your personal aquarium needs. Most units are designed to be hung over the back wall of your tank and plugged into any standard electrical outlet. When using a filtration system or pump unit with your aquarium it is best to leave a drip loop at the bottom of the cord before it is plugged into the outlet. While most systems are carefully inspected to avoid any leaks or drips, this may still occur and the drip loop will prevent any moisture or water from entering the electrical socket area. A well filtered aquarium using the power of an Eheim canister filter will provide you with healthy happy fish you can enjoy for a long time.

Canister filters are large external aquarium filters that are best suited for medium to large tanks.

They typically sit underneath the tank in its stand or cabinet and stand over a foot tall.  While specific operation and filtration materials vary depending on the make and model of the filter, they all operate in a similar manner.  Water is pulled in though a tube that’s been placed in the aquarium, the water is then pumped through a series of increasingly meticulous filtration mechanisms.  Each level of filtration sifts out larger and larger particulates until the water is clean enough to go back into the tank.  When the water is pumped back into the tank, where it can either be deposited directly from the outgoing tube, or the flow can be diffused using a spray bar.  The spray bar prevents introducing a current into a delicate aquarium environment.

If you want a filter that’s a cheaper filter, go with a Fluval canister filter, but if you’re thinking of going high end, you might want to look into an Eheim canister filter.  While the extra cost of the Eheim will tend to balance out with a longer life, a Fluval will get the job done and will last a long time as well.

Your external canister filter does not require frequent maintenance like an in-tank filter.  The maintenance on one of these filters is usually done every 4 months, though it’s not uncommon to find models that can go as long as a year without maintenance.

Canister filters are a model of efficiency because they physically push the water through the filtration system, where other systems passively allow the water to flow through them.  This is why canister filters are ideal for larger tanks; they get a lot more done.  These filters are also versatile in that you have a choice of what type of filtration is best suited for your tank, unlike other types of filters where you are stuck with their specific filters.

All in all a canister filter is a great choice for medium and large tanks, and will even work for your small tank if you’d like.  Their power and efficiency simply make them a great all around filter.