We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best filters for freshwater aquarium.
We scanned thousands of customer reviews and ratings and scored each product based on its performance against each of the key considerations. We then considered how popular a product is with Chewy customers and combined that with its key consideration scores to create the list of the best filters for freshwater aquariums.
Key filter considerations
Filtration efficiency
This is important because it determines how well the filter will remove waste and debris from the water, keeping it clean and healthy for your fish. A higher filtration efficiency means better water quality and a healthier environment for your fish.
Filtration type
Different types of filters (such as mechanical, biological, and chemical) have different functions and capabilities. It's important to consider which type of filtration is best for your specific aquarium setup and the needs of your fish.
Maintenance requirements
Filters need to be regularly cleaned and maintained in order to function properly. Some filters may require more frequent maintenance than others, so it's important to consider how much time and effort you are willing to put into maintaining your filter.
Noise level
The noise level of a filter can be a major factor for some aquarium owners. A loud filter can be disruptive and unpleasant, especially if your aquarium is in a quiet room. It's important to consider the noise level of a filter and choose one that is quiet enough for your liking.
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Our ratings
Filtration efficiency
4.3/5
Great
Filtration type
4.4/5
Great
Maintenance requirements
4.5/5
Great
Noise level
4.5/5
Great
Pros
Super Quiet: Many pet parents praised the filter's quiet operation, making it suitable for bedrooms and quiet spaces.
Easy to Clean: The filter's design makes it easy to clean and maintain, with many pet parents appreciating the simplicity of replacing cartridges.
Adjustable Flow: The filter's adjustable flow rate allows pet parents to customize the water flow to their tank's specific needs.
Compact Design: The filter's slim design makes it perfect for small tanks and spaces, without compromising on performance.
Effective Filtration: Many pet parents reported crystal-clear water and effective filtration, with the filter doing an excellent job of keeping their tanks clean.
Cons
Vibration Issues: Some pet parents experienced vibration issues with the filter, which can be loud and disturbing.
Limited Media Capacity: A few pet parents mentioned that the filter's media capacity is limited, making it difficult to add additional media for better filtration.