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Aquarium Filters & Media

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Aquarium & Fish Tank Filtration Systems & Supplies

Choosing the right fish tank filter system for your aquarium is one of the most important decisions you can make for the health of your fish and their habitat. At Petco, we have everything you need to find the perfect filter system to fit your aquarium, your lifestyle and your budget.

Filtration plays a big role in keeping your aquarium water looking great and ensuring it remains healthy for your fish. The right filtration system prevents dangerous buildup by cycling water through media that remove everything from bits of food and waste to chemical compounds and toxins. This not only improves the quality and clarity of the water but also supplies your fish with the oxygen they need to thrive.

The kind of filtration system you need depends on the type and quantity of fish you stock. You’ll need to do some research to determine which filtration system will work best for your freshwater or saltwater fish, as well as how easy it is to access, clean and maintain. Then you can choose from Petco’s wide selection of power filters, canister filters, under-gravel filters, wet/dry filters and more. Stock up on the appropriate filter cartridges and media to fit your system and your aquarium’s specific needs. Set up Repeat Delivery to make it easier to replace them on a pre-set schedule to keep your system running effectively.

FAQs About Aquarium Filtration Systems

That depends on a lot of factors, including the size of your aquarium, whether it’s freshwater or saltwater and the number and type of species you stock. The easiest way to determine the best filter system for you is to compare your aquarium’s unique needs against the strengths and weaknesses of the filters you’re considering. The right filter is the one that’s best able needs tto keep your water clean at a price you can reasonably afford.

Filtration systems are designed to keep your aquarium water clear and free of toxic compounds and tiny fragments of plant material, uneaten food and feces that could harm your fish. They get the job done using a variety of methods, each with its own pros and cons to consider.

There are several types of filtration systems: internal filters, under-gravel filters, power filters, canister filters and wet/dry filters. Each one cleans aquarium water mechanically (by straining out tiny particles), chemically (by removing chemical compounds) and/or biologically (using bacteria to break down toxins). Different species and types of aquariums have different filtration needs. So choose the one that employs all the filtration methods required for your specific mix of aquatic life forms.

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