Best Filter for a 55 Gallon Fish Tank

Best Filter For a 55 Gallon Fish Tank

You’ve landed in the right spot to find the best filter for a 55 gallon fish tank

Fish is one of the lowest maintenance pet you get always get. Fish can live with just twice feeding a day and a clean aquarium. Keeping an aquarium is an easy job especially if you get the best filtration system.

The right filtration system will allow you have less time spent on cleaning your tanks.

When you choose the right filter for your tank, you have to keep in mind various things such as power filters, sponge filters, and canister filters. If you have a 55-gallon aquarium, then the canister filter is just the right option.

What is a Canister Filter?

A canister filter is the best aquarium filter for large tanks that can hold heavy types of fishes and larger quantity. This filter can be both used in saltwater or freshwater aquarium.

An adequate filtration would ensure a healthy environment for your fish. A canister filter can save you much bigger space since they are placed outside the aquarium. It works conveniently and efficiently to keep your tank clean.

Types of Filtration System

When using a canister filter, you can choose from whether mechanical filtration which removes floating waste when it is drawn in the aquarium; chemical filtration which improves the quality of your water and eliminates odor; or biological filtration that provides growth of good bacteria within the aquarium.

Why Do You Use Canister Filter?

A canister filter for your aquarium has several benefits such as:

1. It gives enough water flow through different filter media.

2. It facilitates healthy bacteria growth inside the tank.

3. It provides a solution for controlling amphipods and copepods in the aquarium.

4. It is best for large tanks and can accommodate large volumes of water effectively.

5. It takes a longer time before you replace it unlike other brands that capture carbon quickly which eventually causes clogging

6. You can choose the type of filtration you want. You can customize it.

7. It uses a spray bar to return the water in the tank.

There are several types and brands of canister filter in the market. For a 55-gallon tank, here are your best options:

1. Marineland Penguin Power Filter

The Marineland Penguin Power Filter has a multistage technology for filtration. It has a Bio-Wheel Penguin Power Filter that keeps the aquarium clean and clear.

It has a three-stage filtration that can be used both for saltwater and freshwater tanks. The filter cartridge can remove discoloration and odor, and offers both chemical and mechanical filtration.

The Marineland Penguin Power Filter also comes with Black Diamond Premium Carbon in each cartridge. The Bio-Wheel rotates in order to grow good bacteria that can remove nitrates and toxic ammonia from the water.

This feature also has noise-reducing covers that can be adjusted. The Penguin Power Filter comes in different sizes which can fit all tanks.


Can handle 50-70 gallon

3 different filtrations

Convenient Penguin Cartridges

Flow rate of 350gph

Timestrip technology

Check Here For Price

2. Tetra Whisper EX Silent Multi-Stage Power Filter

The Tetra Whisper EX Silent Multi-Stage Power Filter is a canister filter which is designed for simple maintenance and improved water quality for your aquarium.

It features multi-stage filters including an external motor assembly that is engineered to provide water flow that maximizes the performance of filter and oxygenation in aquarium It has a Bio-Scrubber that is inserted to ensure good biological filtration.

It also comes with reusable clamshell that functions as a drip-free carrier for convenient and fast filter media change.

Salient features of Tetra Whisper EX Silent Multi-Stage Power Filter:

Multi-Stage Filtration

The Tetra Whisper EX Silent Multi-Stage Power Filter directs water through different layers of floss the remove particles. The carbon within removes odor, harmful toxins, and discoloration. The Bio-Scrubber removes nitrate and ammonia which are harmful to your fish.

Silent Filter Technology

One of the best things about Whisper EX is that is easy to assemble right after you unbox it. It has adjustable extension tube. You can directly submerge your motor after you place the filtration system. It does not require any more priming and it operates silently.

Carbon Filter Carrier

This filter carrier holds and drips. The old filter can be easily removed and insert a new one. The carrier easily drops it into the filtration system.

Carbon Filter Access Door

This allows carbon filter to easily access for easy, fast, and clean filter changes


Easy to assemble and use

High quality



Good Value


Hard to repair

Filters are expensive

Filter media and filter pad is costly

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3. Aqueon Quietflow LED PRO Aquarium Power Filters

The Aqueon Quietflow LED PRO Aquarium Power Filter is an internal pump that is designed to reduce noise and eliminate leaks. It can accommodate up to 90 gallon tank.

It operates self-priming technology. It can start up automatically after power interruptions or after cleaning. It has higher flow rates compared to other brands. It ensures highly dissolved oxygen that is best for the fish.

The Aqueon Quietflow LED PRO Aquarium Power Filters offer three filtration systems (chemical, mechanical, biological).

This product comes with a LED indicator light that flashes when you need to replace cartridges. It also monitors actual water levels. It also comes with a lifetime warranty.


Aqueon Replacement Filter Cartridge

Specialty Filter Pads


Auto Start

LED Indicator light

Operates Silently

Ideal for large tanks up to 90 gallons

Excellent flow rate certified

Lifetime warranty


Filter pad is an additional cost

Hard to repair

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Final Words

When it comes to fish tank filtration systems, you have a wide variety of options/ The hard part is finding which one is right for you. The filters mentioned above are the top choices you can choose from. But it is also recommended to do proper research.

Check some other fish tanks reviews that might be similar to what you would want. For example, if you are using a freshwater aquarium for your fish, find the best one that can perform effectively on a freshwater aquarium. There are product models built solely for each type of aquarium. Thanks for reading best filter for a 55 gallon fish tank. I hope you found this article useful.


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