BestForPets is reader-supported. Your purchases via our links may earn us an affiliate commission at no extra cost to you. Our Affiliate Disclaimer

10 Best Aquarium Filters For Large Tanks – Reviews & Top Picks

Finding the right filter for your aquarium can be a daunting endeavor, and finding the right filter system for a large tank can be even more so.

Not because additional options exist, but because the ones you have are expensive investments.

As filtration systems for large aquariums can be quite expensive, it is essential to choose one that is right for your tank's needs, taking into account the size of the tank and the species of fish or other aquatic life that may be present.

You intend to raise. BestForPets (bestforpets.org) has tested some of the best aquarium filters for large tanks available, so you can make an educated purchase.

How to Find and Buy the Finest Filter for Your Giant Aquarium

Knowing the dimensions of your aquarium is the first step in finding the ideal filter for your setup. Water quality issues can arise from a tank that isn’t properly filtered, but you’re not going to go to the extreme of over-filtering your tank unless you have really delicate plants and animals.

You should also carefully consider how committed you are to routinely cleaning the tank and replacing the filter. If this is something you tend to put off, you may want to consider purchasing a filtration system that is greater in capacity than your tank.

What kinds of filtering are most significant to you? Chemical filtration isn’t necessary for everyone; nonetheless, some individuals would like not have to deal with any potentially offensive odors emanating from their aquarium.

Not all filters are created equal, and although some may be necessary for your aquarium, others may provide additional advantages, like as UV sterilization or water cleaning, that are well worth considering.

Think about what kind of filter you need. Canister filters are often favored by users because to their convenient design, however they are more costly and occupy more space than other filter options.

Internal filters may not be suited for all tank configurations, and hang-on back filters require access to at least one side of the tank.


Once you know what features you need in a filter for your large tank, you can read these reviews by BestForPets (bestforpets.org) to choose the best aquarium filters for large tanks that are right for you.

The SunSun HW-304B Aquarium UV Disinfectant Spray Filter, which comes with a built-in UV sterilizer and is available at a reasonable price, is the most comprehensive alternative to large tanks.

The Fluval Aquarium Power Filter is a more affordable alternative, and it comes in a variety of sizes to accommodate tanks of all shapes and sizes. A great option that may suit your needs is the Eheim Classic 600 External Sanitary Tubing Filter.


SunSun HW-304B Canister Filter for Aquariums: The Best Option

  • Canister filters are one common kind.
  • Mechanical, Biological, Chemical, and Ultraviolet Light Filtration
  • This tank holds 150 gallons of liquid.
  • Price: $$$

The SunSun HW-304B Aquarium UV Sterilizer Canister Filter is the ideal all-around aquarium filter for your massive tank. This incredible filter has a UV light in addition to mechanical, biological, and chemical filtration to further purify the water. It is simple to install and maintain and can filter tanks of up to 150 gallons.

Built-in spray bar adds oxygen to the water while filtering waste. With its four removable trays, you may load the canister with any filter medium you like.

It has a cutoff tap that doesn’t drip, so you won’t have to worry about making a large mess when you turn it off. This filter is sold at a low cost when compared to other canister filters. These filters’ gaskets should be changed once every year or two to ensure a tight seal.


  • Filtration through mechanical, biological, chemical, and ultraviolet means
  • Suitable for tanks up to 150 gallons in capacity
  • Setup and upkeep are a breeze.
  • The spray bar is included in to assist aerate your tank.
  • Filter media of your choosing can be placed in any of the four available media trays.
  • A sink faucet with a built-in stopper to prevent drips


  • Maintenance on gaskets is essential.


Value-Priced Aquarium Filter by Fluval

  • Category: Hang-on-back filter
  • Mechanical, biological, and chemical are the three main categories of filtering.
  • There are 30, 50, and 70 gallon tanks, respectively, for storage.
  • Price: $$

The Fluval Aquarium Power Filter is, in terms of features and cost, the most beneficial aquarium filter for big tanks. The three sizes of this back-hanging filter are suitable for 30-70-gallon aquariums.

It has 5 tiers of filtration, and each tier employs a different type of filter media (mechanical, biological, and chemical) to guarantee that your water is thoroughly purified. In order to guarantee a spotless clean, it employs a proprietary refiltration technology that cycles the water through the filter many times before returning it to the tank.

It’s simple to install and maintain, and it has a handy pop-up reminder when it’s time to change the filter media. The filter media basket may be easily removed for cleaning and maintenance thanks to the draw tab.

It comes complete with the necessary filter material for immediate use.

The noise level of this filter is higher than that of some of its competitors, and some users have complained that it becomes clogged quickly.


  • Offering three different sizes
  • Filtration in 5 Stages
  • The water is thoroughly purified by a patented refiltration technology.
  • Maintainability and cleanliness are not issues.
  • When the filter media has to be cleaned, a pop-up indication will let you know.


  • Perhaps more audible than other choices
  • Can potentially clog up quickly.


Excellent Aquarium Filter: The Eheim Classic 600

  • Canister filters are one common kind.
  • Different kinds of filtering include mechanical and biological processes.
  • Tank capacity is 159 gallons.
  • Price: $$$

Among canister filters, the Eheim Classic 600 External Aquarium Easel Filter stands out as the best option for a big aquarium. One of the costlier choices, this canister filter provides just mechanical and biological filtering.

All necessary filter media is included, and a leak-proof permo-elastic silicone ring is integrated into the pump’s head.

It is simple to install and keep up with the detailed instructions provided. The filter’s dimensions are remarkably small given its degree of efficiency: 15.7 inches in height and 8.07 inches in diameter.

It’s the perfect accessory for your massive aquarium, since it can be utilized with tanks of up to 159 gallons in capacity.


  • Filter media of a specific size is included.
  • A leak-proof permo-elastic silicone ring is included into the pump’s head.
  • Extensive guidance
  • Setup and upkeep are a breeze.
  • Small in proportion to its strength.
  • Capable of handling tanks of up to 159 gallons


  • Separation and purification processes that occur in two stages
  • Expenses at a premium


The Internal Filter of Marineland’s Magnum Quality

  • Internal Filtering System
  • Mechanical, biological, chemical, and water polishing are the several types of filtration.
  • Capacity of 97 gallons
  • Price: $$

When it comes to water purity, nothing beats the Marineland Magnum Polishing Internal Filter, which employs a combination of mechanical, biological, and chemical filtering processes.

This filter is a cheap choice for filtering and can handle tanks of up to 97 gallons in size.

Easy to put up and start pumping, thanks to the motor being underwater, and with two filter media chambers that can be refilled with carbon or other filter media. Carbon and filter foam are included for immediate use.

The option of using this filter has been criticized by some users for being too loud. There is a tremendous current that might be dangerous to some fish.


  • Purification techniques include mechanical, biological, chemical, and water polishing.
  • The maximum capacity of your tank is 97 gallons, and this one will work just well
  • With the motor submerged, it’s simple to begin the water flowing.
  • Dual-chamber design allows for easy media replacement
  • Comes with a carbon element and filter foam to get started


  • It’s possible that it’s noisier than other choices.
  • Water current is really powerful.


The Eheim Pro 4+ 600 is an advanced aquarium filtration system

  • Canister filters are one common kind.
  • Mechanical, biological, and chemical are the three main categories of filtering.
  • 160 gallon capacity for the tank.
  • Price: $$$$

The Eheim Pro 4+ 600 Aquarium Canister Filter is a top-tier filtration system, but it comes with a hefty price tag. In the event that the fine filter foam becomes clogged, pressing the Xtender button will allow the system to continue operating until the filter media can be cleaned or replaced.

It has a self-priming aid, a top pre-filter, and locking safety hose adapters to keep water from leaking out. The 330-gallon-per-hour maximum flow rate may be adjusted to meet the needs of each given tank.

There are four baskets in which you may place the filter media of your choice, however no filter media is included with the unit.


  • The “Xtender” button will work around the fine filter foam if it becomes blocked.
  • Subtle but potent
  • Top pre-filter and self-priming assistance are provided.
  • Leaks can be avoided with the use of hose adapters that lock.
  • Modular flow control for tanks as large as 160 gallons


  • Expenses at a premium
  • No filter media are included.

Author Image

Dr. Barry Buttler

Dr. Barry Buttler, DVM, MS, DACVIM, is an experienced veterinarian who specializes in the care of small animals, specifically dogs. Dr. Barry K. Buttler is a member of the American Veterinary Medical Association and holds multiple certifications in small animal emergency medicine and geriatric pet health.

Veterinarian (DVM) Dr. Barry Buttler


Rated 0 out of 5
0 out of 5 stars (based on 0 reviews)
Very good0%

There are no reviews yet. Be the first one to write one.

Related articles