With filters being an essential part of your aquarium setup, we decided to write an article that delves into the topic of canister filters vs power filters. This article will help you to decipher the differences between these two types of filters, and understand which one would help you best when it comes to your aquarium. Before we jump into which is better however, let us first look into canister filters and power filters separately.
- 1 Canister Filters
- 2 Power Filters
- 3 Canister Filter vs Power Filter: Pros and Cons
- 4 FAQ
- 5 Final Verdict
While canister filters are very efficient and reliable, they are not the best for beginners to start with. However, if you familiarize yourself with these filters, they can work great for both freshwater aquariums, planted aquariums and saltwater filtrations. With proper maintenance and understanding of the filter, you can keep canister filters for a long time.
How Canister Filters Work
Canister filters are usually placed outside of the tank, and have their tubes or pipes submerged in the tank. As the water travels into the filter, the water travels through a variation of different filter media which cleans it. The structure inside canister filters depend on the brand of the canister filter you acquire.
As for the type of filtration your canister filter can offer, you can get mechanical, biological and chemical filtration. However, it is not necessary that all canister filters will come fit with all of these filtration systems. After the necessary filtration is completed, the water travels through the sealed filter into the pump, which then pushes it out back into the tank as filtered water.
Maintaining a Canister Filter
As it goes for most products, the maintenance for canister filters depends on the brand and its make. If you have a high quality product, it will require a lower frequency of maintenance when compared to a low quality one. On top of that, you can place various types of filter media in your canister filter. One example is media bags (ceramic rings).
The difference in having the option of different types of filter media is that you have different time periods for maintenance. Some might require changing quite regularly, whereas others might not need to be replaced for a few months. It doesn’t have to even be for replacement, rather for rinsing them to be used again in your filter. The tubes within the filters might also need to be cleaned from time to time, which you can take care of with tube cleaning kits. This process can be understood better with a visual demonstration.
Power filters are also quite versatile in the fact that they come in various shapes and sizes. One key thing to remember about power filters is that they are attached to the back of your fish tank. One benefit with them is that they are quite affordable when compared to canister filters.
How Power Filters Work
As opposed to canister filters, power filters are quite easily utilized in your aquarium tanks. They come with a carbon pad placed inside the filter, and this basically runs the filtration process of the power filter. Internally, the pump pulls water in, which is taken through the lift tube which then passes through the filter cartridge.
Once the water has gone through the carbon pad filter, it is released back into the tank through an overflow. Power filters falter here though, as you’ll be required to place more water in when compared to canister filters. This is because of the increased friction of the water, which causes more evaporation. And just as with canister filters, power filters’ efficiency works based on their price and brand.
Power Filter Maintenance
Power filters usually come with carbon pads as their filter media, but can differ based on the brand you buy. This makes the maintenance much easier for them, as it basically means there is less work to do for the user. What makes it easier is that you don’t always have to take the filter off as well. On the occasion that you are fearful of there being something being wrong with the tubes in your filter, you will be saved from this effort. A visual representation of how to maintain one, would be the best for you, so that you do not lose any fish!
Canister Filter vs Power Filter: Pros and Cons
Canister Filter: Pros and Cons
Power Filter: Pros and Cons
Q. Are canister filters better than power filters?
Canister filters are more versatile when compared to power filters. They are also more efficient and reliable, making them the better choice if you already have some knowledge about filters and maintaining an aquarium
Q. Are canister filters bad?
While canister filters are versatile, they do not work the best when it comes to saltwater aquariums. This is because of the waste products produced by the biological filters that can have adverse effects on the environment.
Q. How to choose a canister filter?
A canister filter’s gallon per hour is the most important when trying to purchase one. On average, it is best to get one that has 4 times the power compared to the capacity of your tank. However, always make sure you get the best canister filter for your own personal aquarium, and with it in mind.
Hopefully you have managed to get all the information needed when it comes to canister filters vs power filters. They are quite important to the proper growth of your aquarium; any filter is. However, it is always important to take into account the needs for your own tank, and your expertise when it comes to filters in general. Have a great day, and keep your fish safe!
Rod Hanks is a 32 year blogger from the United States, helping readers find the best quality products and services. He holds a masters degree on Finance from University of Minnesota. When he is not working, Rod plays football, goes to the gym and plays video games Read more about him.