Penn Plax Cascade Canister Aquarium Filter Review

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Quick Overview


  • Sold in a few different variants
  • Has 5 media brackets
  • Very silent, ideal for any room
  • Nicely designed


  • A bit pricey for some

External canister filters are a high maintenance solution for people who own large aquariums. Since fish produce dirt and debris in the aquarium over time, the water should be cleaned continuously.

Otherwise, it will be hazardous for fish. You might have noticed that canister filters have drastically grown in popularity in the past few years.

The fact is that they come with excellent mechanical, biological, and chemical media, and usually don’t cost too much.

They can also be used for various types of aquariums. In this article, we have reviewed one of the best canister aquarium filter, made by Penn Plax. So let’s take a look at what it has on offer.


Penn Plax Cascade Canister Aquarium Filter Review

This is one of the best canister aquarium filters that can be found on the market. It can be used for aquariums of up to 200 gallons of water capacity, but are also great for the smaller ones.

Since it should be put below the aquarium and well “hidden,” it won’t spoil the beauty of the aquarium. Also, note that it will need up to 2 days to completely clean the aquarium, but you will see the first results in no time.

Who is this product for?

This product is for almost everybody who owns an aquarium. It is an excellent filter for both small and big aquariums, of up to 200 gallons of water capacity.

Since it is sold in a few different sizes and shapes, its price can vary quite a bit. Therefore, you have a few excellent choices depending on your budget.

On the other hand, if your aquarium has a capacity of more than 200 gallons of water, you should look for a different canister filter.

What’s included?

Many different assembly parts come with this aquarium filter. If you notice any piece to be missing, you should contact their company right away. They should send any missing parts immediately.

This package includes parts such as rubber connectors, hoses, intake tubes, and similar. It all depends on which variant you order. Also, note that you will get an instruction manual and a quick-setup manual.

Overview of features

This aquarium filter offers a few great features, no matter which variant (model) you choose.

At first, we should mention that it has five media brackets and works at 350 GPH, which is excellent. It also has flow valves that rotate 360 degrees and allow easy maneuvering.

Also, large capacity brackets will enable you to customize media to meet your needs. There is also a specific button that allows a pretty easy prime of the filter. Note that it also includes a spray bar, tubing, and a directional spout for customization.

You are also able to use any combination of media. There is a floss pad which is used for removing particulate matter and a sponge that provides bacterial growth, which comes in the package.

It should also be noted that the canister looks very nice and modern. So in case you can’t hide it behind the aquarium, it will still look nice in any room and won’t spoil the beauty of the aquarium.

How to set it up?

The setup process will vary based on which model you ordered. However, note that setting this canister up is very easy and logical. If you run into any problems, there is a detailed, yet simple user manual to help you out.

There are a few main parts that you have to put together, but you might be able to set it up even without checking the manual. The only thing that you should note is that the canister filter should be placed below the aquarium, to achieve the ideal usage.


Sunsun Canister Aquarium Filter

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If you, for any reason, don’t like this aquarium canister filter, there are a few alternatives that you should check out. If you don’t like this model itself, you should check out a canister filter made by Sunsun.

It is a great and trustworthy company that manufactures very good canister filters that will last for many years to come. It is designed to look good, it has very low noise levels, and it is efficient at filtering the water in your fish tank.


As you can see, this is a very good canister aquarium filter. If you own an aquarium of up to 200 gallons of water capacity, you should definitely check this out.

It might be a little pricey, but it is also sold in multiple variants, to suits everyone’s budget. This product is a perfect aquarium water maintenance solution, so don’t miss out on it. Give your finned friends the clean, clear water they deserve!


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