Cleanliness is so important. You may be at home all day, or out of home, but you do want to have a clean house. Your aquarium filter cartridge needs the same attention. Your fish and other inhabitants need fresh air to breathe. Generally, it is required to change the aquarium filter cartridge every 2-4 weeks. 

In this guide, we will show you the procedure in details.

What Are The Factors That Affect Aquarium Filter Cartridge To Change?

There are certain factors that determine how often one should change the aquarium filter cartridge. 

• Size: The smaller your aquarium, the more you need to change it. Larger tanks with a large amount of water need less aquarium filter cartridge change as compared to small aquariums. 
• Types of inhabitants: Larger fish like angelfish could produce more waste as they are large in size. Cichlids have a high appetite, which contributes to more waste. While small fish like neon tetra and cherry barb are small in size so less waste is produced.
• Number of fish: If there are more fish, the filter cartridge has to change more often, but an aquarium with a less number of fish would not need frequent change in filter cartridge. 
• Water quality: Regularly maintained water can lead to a decrease in the frequency in changing the aquarium cartridge. If you notice water distortion or a drop in its quality, the frequency of changing the filter cartridge may increase. 
• Filter’s capacity: A filter with larger capacity and multiple filtration stages would be able to handle the waste of inhabitants more than a smaller one. In that case, a larger filter capacity would mean less change in the filter cartridge. 
• Regular maintenance: A regularly maintained aquarium, like gravel vacuuming and removing excess dirt from the aquarium, then the frequency of changing the filter cartridge might decrease. 

Protips

• Filling the aquarium with smaller fish would be better.
• Maintain the aquarium regularly for lesser changes in filter cartridge

FAQs (Frequently Asked Questions and Answers)

Is it okay to change the filter cartridge a little later than required?

It is important to be routine with changing the filter cartridge as dirt can collect very easily in aquariums. 

Is it possible to clean the filter cartridge and not replace it?

Cleaning the cartridge is not a bad idea however the problem becomes when the cleaning is too often and it is scraping the good bacteria from the aquarium. 

What are some of the visible signs that I have to change the filter cartridge?

If there is a bad odor, or discoloration, or the water quality shows a dip, then one should change the filter cartridge. 

Conclusion 

Maintaining an aquarium is a lot about cleanliness. But it would be a hassle to repeatedly change the filter cartridge or clean it too much, thus there are some damage controls that can be done with certain ways.